UPSC Current Affairs 20 May 2026– 20 May 2026 witnessed a cascade of high-impact developments: Iran warned the US that the West Asia war could spread beyond the region if attacks resume on the Strait of Hormuz — India’s energy security lifeline. PM Modi held talks with the Italian President in Rome as part of a five-nation diplomatic tour, while India prepares to host the 4th India-Africa Forum Summit after an 11-year gap. The European Union moved to finalise a trade deal with the US to avert Trump’s tariff hike. Crisil warned that downside risks to the Indian economy from the West Asia conflict are materialising. This comprehensive digest covers 12 key news items plus notable developments, with Mains practice questions, MCQs, and analysis.
Thank you for reading this post, don't forget to subscribe!1. Iran-Israel War Escalates: Iran Warns Conflict Will Spread Beyond Region if US Resumes Attacks | UPSC Current Affairs 20 May 2026
Why in News? Iran’s Islamic Revolutionary Guard Corps (IRGC) warned on 20 May 2026 that the ongoing West Asia war will spread beyond the region if the United States resumes attacks, as tensions over the strategic Strait of Hormuz reach a critical point.
– Iran’s PGSA (Pasdaran Guard of the Strait of Hormuz) currently controls transit through the Strait
– The IRGC warned that any US attack resumption would make the conflict “regional in scope”
– The Strait of Hormuz handles about one-fifth of the world’s oil supply — a critical chokepoint for global energy security
– India has deployed naval assets under Operation Sankalp to ensure safe passage of Indian-flagged vessels
– Crude oil prices remain above $110/barrel amid the ongoing blockade fears
The Strait of Hormuz connects the Persian Gulf to the Gulf of Oman and the Arabian Sea. At its narrowest point, the Strait is only 33 km wide, with shipping lanes just 3 km wide in each direction. Iran has historically threatened to close the Strait during periods of heightened tensions. The current West Asia war escalated following the Iran-Israel conflict that began in late 2025. India launched Operation Sankalp in 2019 to ensure maritime security in the Gulf region, deploying warships in the Persian Gulf and Gulf of Oman. India imports approximately 85% of its crude oil requirements, with a significant portion transiting through the Strait of Hormuz.
The Strait of Hormuz is India’s energy artery — any disruption directly impacts India’s crude oil imports, inflation trajectory, current account deficit (CAD), and fiscal health. At over $110/barrel, every $10 increase in crude prices widens India’s CAD by approximately 0.4% of GDP and adds 20-30 basis points to retail inflation. This explains why India has maintained a carefully calibrated diplomatic posture — maintaining ties with Iran (through Chabahar Port development) while simultaneously deepening strategic partnership with Israel and the US. The IRGC’s warning that the conflict could spread “beyond the region” raises the spectre of a wider conflagration involving Gulf states, which would have catastrophic implications for India’s 9 million-strong diaspora in the Gulf region. The Navy’s Operation Sankalp readiness is a critical aspect of India’s proactive maritime security posture.
– India imports ~85% of crude oil, ~50% of LNG through the Strait of Hormuz
– Every $10/barrel rise in crude adds ~$15 billion to India’s import bill (source: Crisil)
– India’s strategic petroleum reserve (SPR) has capacity for 5.33 MMT (9.5 days of crude requirement) at Vizag, Mangalore, and Padur
– Operation Sankalp involves Indian Navy’s Eastern and Western Fleet coordination for escort missions
– Chabahar Port (Iran) offers an alternative trade route to Central Asia bypassing Pakistan
flowchart TD A[Strait of Hormuz Disruption] --> B[Crude Oil > $110/barrel] B --> C[Higher Import Bill + Widening CAD] B --> D[Inflation Pressure + Rupee Depreciation] C & D --> E[Fiscal Strain: Subsidy Burden, Lower GDP Growth] E --> F[India's Diplomatic Balancing: Iran + Israel + US] F --> G[UPSC: IR + Economy + Security Nexus]
GS Paper: GS-2 (IR), GS-3 (Security, Economy) | Topic: West Asia, Energy Security, India’s Maritime Security
Q. “The Strait of Hormuz is India’s energy vulnerability.” Analyse the geopolitical and economic implications of the ongoing West Asia conflict for India. (15 marks)
Framework: Energy dependence → CAD/inflation impact → Diaspora in Gulf → Diplomatic balancing → Operation Sankalp → Way forward: SPR expansion, renewable push, Chabahar
Q. Consider the following statements about the Strait of Hormuz:
1. It connects the Persian Gulf to the Gulf of Aden
2. India launched Operation Sankalp to ensure maritime security in the Gulf region
3. Iran’s PGSA currently controls transit through the Strait
Which of the above statements is/are correct?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
Ans: (b)
Explanation: Statement 1 is incorrect — the Strait of Hormuz connects the Persian Gulf to the Gulf of Oman (not the Gulf of Aden). The Gulf of Aden is connected to the Red Sea via the Bab-el-Mandeb Strait.
Source
Maritime Executive – Strait of Hormuz Tensions
Al Jazeera – Iran Guards Warn of Regional War
AP News – Strait of Hormuz Tensions Rise
2. PM Modi Holds Talks with Italian President in Rome — Part of 5-Nation Tour | UPSC Current Affairs 20 May 2026
Why in News? Prime Minister Narendra Modi met Italian President Sergio Mattarella in Rome on 20 May 2026 as part of a five-nation diplomatic tour aimed at deepening India’s strategic partnerships across Europe.
– The Rome leg follows PM Modi’s participation in the European Round Table for Industry in Gothenburg, Sweden
– India and Italy discussed enhancing cooperation in defence, energy, infrastructure, and counter-terrorism
– Italy is a key European partner for India, particularly in the Mediterranean region
– The 5-nation tour signals India’s proactive engagement with Europe amid shifting global alignments
– Focus on India-EU Strategic Partnership roadmap 2025-2028
India and Italy established diplomatic relations in 1948. The relationship was elevated to a Strategic Partnership in 2023. Italy is India’s fifth-largest trading partner in the EU, with bilateral trade exceeding €15 billion. Key areas of cooperation include defence (Italy’s Leonardo supplies AW101 helicopters and naval systems to India), renewable energy, and cultural ties. The murder of Indian student Alisha in Italy had briefly strained relations in late 2025, but the current visit indicates a reset.
PM Modi’s five-nation European tour must be understood in the context of India’s multipolar diplomatic strategy. With the US becoming more protectionist under Trump and China increasingly assertive, India is deepening its European engagement as a strategic hedge. Italy’s geographical position at the centre of the Mediterranean makes it crucial for India’s connectivity projects (including the India-Middle East-Europe Corridor or IMEC). The Italy visit also has an energy dimension — Italy is a major re-exporter of LNG to Europe, and India-Italy cooperation on green hydrogen is progressing. The diaspora factor is also significant: Italy is home to approximately 200,000 Indians, mostly in the Lombardy region.
flowchart LR A[PM Modi's 5-Nation Tour] --> B[Sweden: EU Roundtable] A --> C[Italy: Strategic Partnership Talks] A --> D[Other European Stops] B & C & D --> E[India-EU Strategic Partnership 2025-28] E --> F[Trade, Defence, Green Energy, Migration] F --> G[UPSC: India's Multipolar Diplomacy]
GS Paper: GS-2 | Topic: International Relations | Sub-topic: Bilateral Relations, India-EU
Q. Examine the strategic significance of PM Modi’s five-nation European tour in the context of India’s changing foreign policy priorities. (10 marks)
Framework: Multipolar engagement → De-risking from China → US unpredictability → EU as natural partner → IMEC connectivity → Energy cooperation
Q. India-Italy relations were elevated to a Strategic Partnership in which year?
(a) 2021
(b) 2023
(c) 2024
(d) 2025
Ans: (b)
Explanation: India and Italy elevated their relationship to a Strategic Partnership in 2023, focusing on defence, trade, energy, and counter-terrorism cooperation.
Source
Tribune India – PM Modi in Rome
ANI News – PM Modi meets Italian President
3. India Hosting 4th India-Africa Forum Summit After 11 Years | UPSC Current Affairs 20 May 2026
Why in News? India is set to host the 4th India-Africa Forum Summit (IAFS) in 2026 after an 11-year gap, marking a major revival of India’s Africa outreach under the framework of South-South cooperation.
– The previous IAFS was held in 2015 in New Delhi; the 1st was in 2008, 2nd in 2011, and 3rd in 2015
– The summit is expected to be held in New Delhi with heads of state from over 50 African nations invited
– Key agenda items include: health cooperation (India’s vaccine hub role), digital infrastructure (UPI-like platforms), defence partnerships, and critical minerals cooperation
– The gap of 11 years is attributed to COVID-19 disruptions and shifting Indian foreign policy priorities
– China’s growing footprint in Africa is a key context — China-Africa trade reached $280 billion in 2025 vs India-Africa trade at $100 billion
The India-Africa Forum Summit was instituted in 2008 as a formal mechanism for India-Africa engagement. India has extended over $12 billion in concessional credit to African nations since 2008, making it one of the largest development partners in Africa. India’s approach is distinct from China’s in emphasising capacity building, human resource development (ITEC programme), and non-reciprocal trade preferences (duty-free tariff preference scheme for LDCs). Over 40% of India’s crude oil imports come from Africa, making energy security a key driver.
The revival of the IAFS after 11 years is strategically significant on multiple fronts. First, it comes against the backdrop of intense competition with China in Africa — China has hosted FOCAC (Forum on China-Africa Cooperation) every three years without interruption since 2000, while India’s absence from 2015 to 2026 created a perception of declining engagement. Second, Africa’s strategic importance has grown enormously — it is a source of critical minerals (cobalt, lithium, rare earths) essential for India’s energy transition, an expanding market for Indian goods, and a key voting bloc in multilateral forums. Third, India’s focus on digital public infrastructure (like India Stack) as a development export could find receptive partners in Africa, where mobile penetration has leapfrogged traditional banking. The summit is also an opportunity to push for the African Union’s permanent membership in the UN Security Council — a key Indian diplomatic objective.
flowchart TD A[4th India-Africa Forum Summit 2026] --> B[11-Year Gap Since 2015] B --> C[Context: China's FOCAC Every 3 Years] C --> D[Competing Engagement Models] D --> E[India: Capacity Building + Concessional Credit + Digital Public Infrastructure] D --> F[China: Infrastructure Debt + Belt and Road + Resource Extraction] E & F --> G[UPSC: South-South Cooperation, India-Africa Relations]
GS Paper: GS-2 | Topic: International Relations | Sub-topic: India-Africa Relations, South-South Cooperation
Q. “The revival of the India-Africa Forum Summit after 11 years reflects both opportunity and challenges for India’s Africa policy.” Critically analyse. (15 marks)
Framework: Historical context (1st-3rd summits) → 11-year gap reasons → China competition → India’s unique offerings (ITEC, DFTP, India Stack) → Critical minerals angle → Way forward
Q. The India-Africa Forum Summit (IAFS) was first held in which year?
(a) 2006
(b) 2008
(c) 2011
(d) 2015
Ans: (b)
Explanation: The 1st India-Africa Forum Summit was held in 2008 in New Delhi. Subsequent summits were held in 2011 (2nd) and 2015 (3rd). The 4th summit is scheduled for 2026 after an 11-year gap.
Source
The Diplomat – India Hosts 4th IAFS
MEA Press Release – India-Africa Summit
4. European Union Paves Way to Finalise US Trade Deal to Avoid Trump Tariff Hike | UPSC Current Affairs 20 May 2026
Why in News? The European Union has agreed in principle to remove industrial goods duties and grant preferential farm access to the United States, paving the way to finalise a transatlantic trade deal before the July 4 tariff deadline set by President Trump.
– The deal would eliminate tariffs on industrial goods and reduce barriers in agriculture
– EU member states authorised the European Commission to conclude negotiations with the US
– The July 4 deadline is critical — Trump has threatened 25% tariffs on European cars and machinery
– The agreement would create the world’s largest free trade zone (EU + US GDP > $35 trillion combined)
– The UK and Japan are also negotiating separate deals with the US under Trump’s bilateral trade approach
US-EU trade relations have been volatile under the Trump administration, which imposed Section 232 tariffs on European steel and aluminium in 2018 and threatened auto tariffs. The WTO has ruled against some of these tariffs, but the US has blocked the Appellate Body’s functioning by refusing to appoint judges. The EU has responded with retaliatory tariffs on US goods including bourbon, motorcycles, and orange juice. The current negotiations represent a significant shift — the EU, which has historically insisted on multilateralism (WTO), is now pursuing a bilateral deal under pressure.
This development is crucial for India for several reasons. First, US-EU trade integration could lead to trade diversion — Indian exports might become less competitive in both the US and EU markets if European goods get preferential treatment. Second, the EU’s willingness to grant farm access to the US may erode the already limited agricultural market access India has in Europe. Third, this bilateral approach further weakens the WTO-centric global trading system — India, as a champion of the multilateral trading system and a key voice in the G33 coalition of developing countries, must calibrate its response. The logical Indian response would be to accelerate its own FTA negotiations with the EU (announced for end-2026) and deepen economic ties with the US through the proposed India-US FTA. Interestingly, the EU-US deal is being driven by the desire to reduce dependence on China — a motivation India shares, creating potential alignment.
flowchart TD A[Trump's July 4 Tariff Deadline] --> B[EU Agrees to Remove Industrial Goods Duties] A --> C[EU Grants Preferential Farm Access to US] B & C --> D[Largest Free Trade Zone: EU + US > $35 Trillion] D --> E[Trade Diversion Impact on India] D --> F[WTO Multilateral System Further Weakened] E & F --> G[India Must Accelerate EU FTA + US Trade Deal] G --> H[UPSC: Global Trade Architecture Impact]
GS Paper: GS-2 (IR), GS-3 (Economy) | Topic: International Trade, WTO, Regional Trade Agreements
Q. Discuss the implications of the proposed EU-US trade deal for India’s trade interests and its position on the multilateral trading system. (15 marks)
Framework: EU-US deal specifics → Trade diversion risk → WTO weakening → India’s FTA strategy → Way forward: Accelerate EU FTA, deepen US ties
Q. The EU-US trade deal negotiations are taking place against the backdrop of which US deadline for tariff imposition?
(a) June 1, 2026
(b) July 4, 2026
(c) August 15, 2026
(d) September 11, 2026
Ans: (b)
Explanation: President Trump set a July 4 deadline for imposing 25% tariffs on European cars and machinery if no trade deal is concluded, prompting EU to accelerate negotiations.
Source
Seeking Alpha – EU-US Trade Deal
Reuters – EU Agrees to Start Trade Talks with US
5. Downside Risks to Indian Economy Materialising from West Asia Conflict: Crisil | UPSC Current Affairs 20 May 2026
Why in News? Credit rating agency Crisil has warned that downside risks to the Indian economy from the continued West Asia conflict have begun materialising, with impacts visible on the current account deficit (CAD), crude oil costs, trade flows, and forex reserves.
– Crisil estimates CAD could widen to 2.5-3.0% of GDP in FY27 if crude stays above $100/barrel
– Crude oil import bill is already $15-20 billion higher than budgetary estimates
– Trade deficit has widened as export growth slows amid global demand weakness
– Forex reserves have dipped from $705 billion (September 2024) to below $640 billion as RBI intervenes to stabilise rupee
– Rupee has depreciated 8% against the dollar in 2026 (from ₹87 to ₹96+ levels)
– Crisil’s baseline scenario assumes crude at $95-100/barrel for FY27
Crisil (Credit Rating Information Services of India Limited) is India’s oldest credit rating agency, headquartered in Mumbai. India’s CAD was 1.2% of GDP in FY25 and was projected at 1.5% for FY26 before the West Asia conflict escalated. The RBI has been actively intervening in the forex market to manage rupee volatility, selling dollars from its reserves. India’s foreign exchange reserves had peaked at $705 billion in September 2024, providing a comfortable import cover of over 11 months. The current drawdown, while significant, still leaves reserves at adequate levels.
Crisil’s assessment provides a quantified picture of the economic fallout from the West Asia war — something UPSC aspirants must be able to articulate with numbers. The key transmission channels are: (1) Higher crude prices directly increase India’s import bill (crude alone accounts for 25% of India’s total imports), (2) Global uncertainty reduces export demand and FPI flows, (3) RBI’s forex intervention to defend the rupee drains reserves, (4) Higher fuel costs feed into domestic inflation (WPI more than CPI as crude has a higher weight in the wholesale basket). The key policy response tools available are: fiscal measures (cutting excise duty on fuel, which the government has already done partially), monetary measures (RBI may need to hold rates higher for longer), and trade policy (diversifying crude sources, building strategic petroleum reserves). The silver lining is that India’s external debt to GDP ratio remains manageable at around 18-20%, providing a cushion against a full-blown balance of payments crisis.
– CAD: Projected to widen to 2.5-3.0% of GDP (FY27) from 1.2% (FY25)
– Crude import dependence: ~85% of consumption, ~$120 billion annual import bill (pre-conflict)
– Forex reserves: Declined from $705 bn (Sep 2024) to ~$640 bn
– Rupee depreciation: 8% depreciation in 2026 (₹87 to ₹96/$)
– FPI outflows: ₹27,000 crore withdrawn in May 2026 alone (source: Crisil, SEBI data)
flowchart TD A[West Asia Conflict Continues] --> B[Crude Oil > $100/barrel] B --> C[Import Bill Higher by $15-20 bn] B --> D[CAD Widens to 2.5-3.0% of GDP] B --> E[Rupee Depreciates to < ₹95/$] C & D & E --> F[RBI Drains Forex Reserves to Stabilise] F --> G[Reserves Drop from $705 bn to < $640 bn] G --> H[Policy Response: Fiscal + Monetary + Trade Diversification] H --> I[UPSC: Economy - CAD Management]
GS Paper: GS-3 | Topic: Indian Economy | Sub-topic: CAD, Inflation, Forex Management, Fiscal Policy
Q. Analyse the impact of rising crude oil prices on India’s macroeconomic stability. What policy measures can be adopted to mitigate these risks? (15 marks)
Framework: CAD widening → Rupee depreciation → Inflation pass-through → Forex reserve depletion → Policy tools: Fuel tax cuts, SPR releases, export promotion, renewable push
Q. India’s foreign exchange reserves peaked at which level and in which month?
(a) $640 billion, January 2026
(b) $705 billion, September 2024
(c) $600 billion, March 2025
(d) $780 billion, June 2023
Ans: (b)
Explanation: India’s forex reserves reached a record high of $705 billion in September 2024. They have since declined to below $640 billion due to RBI’s intervention to stabilise the rupee amid West Asia conflict-induced volatility.
Source
Financial Express – Crisil Warning on Indian Economy
Economic Times – Crisil on CAD Risks
6. Centre Tells Supreme Court: No New Hydroelectric Projects in Upper Ganga | UPSC Current Affairs 20 May 2026
Why in News? The Union Government informed the Supreme Court on 20 May 2026 that no new hydroelectric projects will be permitted in the Upper Ganga region, marking a significant policy shift in favour of river conservation over hydropower development.
– The submission was made before the Supreme Court in a case related to the conservation of the Ganga river
– The decision impacts proposed hydroelectric projects in Uttarakhand’s Upper Ganga basin
– The government cited environmental flow (e-flow) requirements and ecological sensitivity of the Himalayan region
– Existing projects will continue operations but with strict adherence to e-flow norms
– The National Ganga River Basin Authority (NGRBA) and its executive arm, the National Mission for Clean Ganga (NMCG), will oversee implementation
The Upper Ganga region, from Gangotri to Haridwar, is ecologically sensitive and has been the site of multiple hydroelectric projects. The controversy over hydro projects on the Ganga dates back to the 2010s when environmentalists and religious groups raised concerns. In 2010, the Ministry of Environment, Forest and Climate Change (MoEFCC) had proposed declaring a 135-km stretch of the Ganga from Gaumukh to Uttarkashi as an eco-sensitive zone. The National Ganga River Basin Authority (NGRBA) was established in 2009 as a planning, financing, and coordination body. The Namami Gange programme, launched in 2014, is the flagship conservation mission. Environmental Flow (e-flow) refers to the quantity, timing, and quality of water flows required to sustain freshwater and estuarine ecosystems.
This decision represents a significant policy shift with multiple dimensions for UPSC. First, the environment-development trade-off: Upper Ganga has a hydropower potential of ~2,500 MW, and foregoing it means India must find alternative sources of clean energy — potentially increasing dependence on thermal power, which contradicts climate commitments. Second, the federal context: Uttarakhand relies on hydropower royalties (~₹300 crore annually) for its revenue, and banning new projects limits the state’s fiscal capacity. Third, the legal dimension: the Supreme Court has been monitoring Ganga conservation through a series of orders (MC Mehta case since 1985). Fourth, the religious-cultural angle: the Ganga holds unique spiritual significance for millions of Hindus. The government’s decision to prioritise e-flow over hydropower signals a maturing environmental jurisprudence that values ecosystem services over pure economic calculus.
flowchart TD A[SC Directs Centre on Ganga Conservation] --> B[Centre: No New Hydro Projects in Upper Ganga] B --> C[Existing Projects: Strict E-Flow Compliance] B --> D[NGRBA + NMCG Oversight] C & D --> E[Environment-Development Trade-off] E --> F[Loss of 2,500 MW Clean Energy Potential] E --> G[Himalayan Ecosystem Preservation] F & G --> H[UPSC: Environment, Polity, Federalism]
GS Paper: GS-3 (Environment), GS-2 (Polity) | Topic: River Conservation, Environmental Impact Assessment, Federalism
Q. Discuss the environmental and federal implications of the Central government’s decision to stop new hydroelectric projects in the Upper Ganga region. (15 marks)
Framework: Ecological sensitivity of Upper Ganga → E-flow requirements → Revenue implications for Uttarakhand → Alternative energy sources → SC’s role in environmental governance
Q. The National Ganga River Basin Authority (NGRBA) was established in which year?
(a) 2005
(b) 2009
(c) 2014
(d) 2019
Ans: (b)
Explanation: NGRBA was established in 2009 as a planning, financing, monitoring, and coordinating body for Ganga conservation. Its executive arm is the National Mission for Clean Ganga (NMCG), established in 2011.
Source
Indian Express – No New Hydro Projects in Upper Ganga
7. Teesta Water Sharing: With an ‘Obstacle’ Gone, Will India Finally Seal the Deal with Bangladesh? | UPSC Current Affairs 20 May 2026
Why in News? With a key political obstacle reportedly removed, renewed momentum is building for the long-pending India-Bangladesh Teesta River water sharing treaty, which has been stalled for over a decade due to opposition from West Bengal.
– The Teesta water sharing agreement has been pending since 2011 when it was scuttled by West Bengal CM’s opposition
– The ‘obstacle’ reportedly refers to changed political equations in West Bengal that may now facilitate central-state consensus
– Bangladesh has made Teesta water sharing a litmus test for India-Bangladesh relations
– The deal would allocate water from the Teesta river between India and Bangladesh during the dry season
– India has already signed the Ganga Water Treaty of 1996 which shares waters of the Ganga at Farakka
The Teesta River originates in the Himalayas of Sikkim, flows through West Bengal, and enters Bangladesh before joining the Brahmaputra. The proposed agreement (based on the 2011 draft) would allocate 42.5% of the dry season flow to India and 37.5% to Bangladesh, with 20% reserved for environmental flow. The treaty was ready for signing during PM Manmohan Singh’s 2011 visit to Dhaka but was abruptly cancelled following West Bengal Chief Minister Mamata Banerjee’s objection. The issue involves the Indian Constitution’s framework for inter-state river water disputes (Article 262) and the role of states in international treaties (Entry 14 of Union List — “Entering into treaties and agreements with foreign countries” is exclusively a Union subject).
The Teesta water sharing issue is a classic UPSC case study in the intersection of federalism and foreign policy. While the Constitution places treaty-making power exclusively with the Union (Entry 14, List I), the political reality is that no government can sign a water-sharing treaty affecting a state’s interests without that state’s consent — as the 2011 episode demonstrated. The constitutional question is whether Article 253 (legislation for giving effect to international agreements) can override state objections. The Bangladesh dimension is equally important: Bangladesh has three major bilateral issues with India — Teesta water sharing, the Land Boundary Agreement (resolved in 2015), and the proposed Comprehensive Economic Partnership Agreement (CEPA). The unresolved Teesta issue has given China diplomatic leverage in Bangladesh, with China offering its own water management projects on the Teesta. Resolving Teesta would significantly strengthen India’s position in its neighbourhood — especially amid Bangladesh’s growing concerns about China’s debt-trap diplomacy.
flowchart TD
A[Teesta Water Sharing Agreement] --> B{Key Obstacle: West Bengal's Objection}
B -->|Obstacle Removed?| C[Momentum for Treaty Resumption]
C --> D[42.5% India : 37.5% Bangladesh : 20% E-Flow]
D --> E[Federalism vs Foreign Policy Tension]
D --> F[China Factor in Bangladesh]
E & F --> G[UPSC: IR + Polity + Federalism]GS Paper: GS-2 | Topic: International Relations, Polity | Sub-topic: India-Bangladesh Relations, Federalism, Water Sharing
Q. “The Teesta water sharing stalemate exemplifies the tension between India’s foreign policy objectives and its federal structure.” Examine. (15 marks)
Framework: 2011 episode → Constitutional provisions (Union List Entry 14 vs State interests) → Bangladesh’s concerns — China factor → Way forward: Inter-state consensus, environmental flow
Q. The Teesta River originates in which Indian state?
(a) West Bengal
(b) Sikkim
(c) Assam
(d) Arunachal Pradesh
Ans: (b)
Explanation: The Teesta originates in the Himalayas of Sikkim (Tso Lhamo Lake at an elevation of 5,280 m), flows through West Bengal, and enters Bangladesh before joining the Brahmaputra river system.
Source
The Diplomat – Teesta Deal Momentum
The Daily Star – Teesta Water Sharing
8. Joint Military Exercise PRAGATI 2026 of 13 Nations Begins in Meghalaya | UPSC Current Affairs 20 May 2026
Why in News? The joint military exercise PRAGATI 2026, involving armed forces from 13 nations, commenced in Meghalaya on 20 May 2026 with a focus on counter-terrorism operations in mountainous terrain.
– The exercise involves troops from India and 12 partner nations, including BIMSTEC and ASEAN member countries
– Focus areas: counter-terrorism, jungle warfare, mountain operations, and humanitarian assistance and disaster relief (HADR)
– The exercise is hosted by the Indian Army in the mountainous terrain of Meghalaya, which provides realistic counter-insurgency conditions
– PRAGATI is an annual exercise that has grown in scale and participation since its inception
– The 13-nation participation reflects India’s growing defence diplomacy in the Indo-Pacific region
Exercise PRAGATI was initiated by India as a multilateral military exercise focusing on counter-terrorism. The Indian Army conducts several bilateral military exercises with partner nations: Exercise Mitra Shakti (India-Sri Lanka), Exercise Garuda Shakti (India-Indonesia), Exercise Shakti (India-France), Exercise Nomadic Elephant (India-Mongolia), and Exercise MALABAR (India-US-Japan-Australia Quad). Meghalaya’s terrain — thick forests, steep hills, and heavy rainfall — makes it ideal for counter-insurgency training. India’s defence exports have grown from ₹1,500 crore (FY14) to over ₹21,000 crore (FY26), and joint exercises are a key component of defence diplomacy.
PRAGATI 2026’s 13-nation participation must be seen in the context of India’s growing role as a net security provider in the Indo-Pacific. Unlike China’s military exercises, which are often bilateral and China-centric, India’s exercises emphasise consensus-based multilateralism. The focus on counter-terrorism in mountainous terrain is directly relevant to the challenges in Jammu and Kashmir and the northeastern states. The exercise also serves a diplomatic purpose — it strengthens India’s ties with BIMSTEC and ASEAN countries, many of which share concerns about China’s assertiveness in the South China Sea and Myanmar. The HADR component is particularly relevant as climate change increases the frequency of natural disasters in the region.
– MALABAR: India, US, Japan, Australia (Quad, since 1992)
– PRAGATI: Multilateral counter-terrorism (13 nations in 2026)
– MILAN: Biennial, Andaman & Nicobar, over 50 navies
– Exercise Shakti: India-France (since 2011)
– Exercise Garuda Shakti: India-Indonesia (since 2012)
– India’s defence exports: ₹21,000+ crore in FY26 (source: DDP)
flowchart TD A[PRAGATI 2026: 13 Nations in Meghalaya] --> B[Counter-Terrorism Focus] A --> C[Mountain + Jungle Warfare Training] A --> D[HADR Component] B & C & D --> E[India as Net Security Provider in Indo-Pacific] E --> F[BIMSTEC + ASEAN Diplomatic Engagement] F --> G[UPSC: Defence + IR - Military Diplomacy]
GS Paper: GS-3 (Defence), GS-2 (IR) | Topic: Defence Exercises, Counter-Terrorism, India’s Defence Diplomacy
Q. Discuss the role of multilateral military exercises in advancing India’s strategic interests in the Indo-Pacific region. (10 marks)
Framework: Net security provider role → BIMSTEC/ASEAN engagement → Counter-terrorism cooperation → HADR dimension → Comparison with China’s approach
Q. Exercise PRAGATI is primarily focused on which of the following?
(a) Naval warfare in the Indian Ocean
(b) Counter-terrorism in mountainous terrain
(c) Air defence exercises
(d) Cyber warfare coordination
Ans: (b)
Explanation: PRAGATI is a multilateral military exercise focused on counter-terrorism operations in mountainous/ jungle terrain. The 2026 edition involves 13 nations and is being held in Meghalaya.
Source
ANI News – PRAGATI 2026 Begins in Meghalaya
9. Punjab Power Demand Surges 30% in 5 Days as 47°C Heatwave Triggers Blackouts | UPSC Current Affairs 20 May 2026
Why in News? Punjab’s power demand surged by 30% in just five days as the state reeled under a severe heatwave with temperatures reaching 47°C, causing widespread blackouts and exposing critical gaps in the state’s energy infrastructure.
– Maximum temperature in Punjab reached 47°C, with several districts recording temperatures above 45°C
– Power demand peaked at over 15,000 MW against a supply capacity of ~12,500 MW, creating a deficit of nearly 2,500 MW
– Punjab State Power Corporation Limited (PSPCL) resorted to scheduled and unscheduled load-shedding
– The agriculture sector (tube well irrigation) accounts for ~30% of Punjab’s total power consumption
– The heatwave has been attributed to persistent anti-cyclonic circulation over northwest India and climate change-induced temperature increases
India’s northwest region experiences heatwaves during April-June every year, but the intensity and frequency have increased in recent years due to climate change. The India Meteorological Department (IMD) declares a heatwave when the maximum temperature reaches at least 40°C in plains, 37°C in coastal areas, and 30°C in hilly regions, with a departure of 4.5-6.4°C from normal. A severe heatwave is declared when the departure exceeds 6.4°C. IMD uses colour-coded warnings: Green (no action), Yellow (be aware), Orange (be prepared), and Red (take action). Punjab’s agricultural economy depends heavily on groundwater irrigation through tube wells powered by subsidised electricity, making power demand particularly sensitive to temperature increases.
The Punjab power crisis is a microcosm of the larger challenges facing India’s energy sector. Three structural issues converge here: (1) The heatwave-climate change nexus — rising temperatures increase cooling demand, creating a vicious cycle where higher power consumption (often coal-based) further contributes to global warming; (2) The free power subsidy trap — Punjab provides free electricity to farmers under the Bhagwant Mann government’s pre-election promise, which disincentivises efficient power use and increases fiscal burden; (3) The agriculture-water-energy nexus — free power encourages excessive groundwater extraction, contributing to Punjab’s alarming groundwater depletion (76% of blocks are over-exploited according to CGWB). The solution lies in decoupling the water-energy-agriculture nexus through: solarisation of agriculture feeders (Punjab’s KUSUM scheme implementation), direct benefit transfer (DBT) for power instead of free electricity, and promoting micro-irrigation to reduce water demand.
– IMD heatwave criteria: Plains 40°C+, coastal 37°C+, hills 30°C+ with 4.5-6.4°C departure
– Colour-coded warnings: Green → Yellow → Orange → Red
– National Disaster Management Authority (NDMA) guidelines on heatwave: cool roofs, early warning systems, health facility preparedness
– Heatwave Action Plans: Implemented in 23 heatwave-prone states (source: NDMA, 2025)
– Fiscal impact: Heatwaves reduce labour productivity by up to 30% in outdoor sectors (agriculture, construction) — ILO estimate
flowchart TD A[47°C Heatwave in Punjab] --> B[Power Demand Surges 30% in 5 Days] B --> C[Supply-Deficit: 15,000 MW Demand vs 12,500 MW Supply] B --> D[Widespread Load-Shedding] C & D --> E[Agriculture: Free Power + Tube Wells] D & E --> F[Climate Change Feedback Loop: More Heat = More Coal Power = More Emissions] F --> G[UPSC: Environment, Disaster Management, Energy]
GS Paper: GS-3 (Environment, Infrastructure), GS-1 (Geography) | Topic: Heatwaves, Energy Infrastructure, Disaster Management
Q. Analyse the interlinkages between the agriculture-power subsidy regime and the growing frequency of heatwaves in north India. Suggest policy reforms. (15 marks)
Framework: Free power → Groundwater depletion → Climate change → More heatwaves → Higher demand → Vicious cycle → Reforms: Solar feeders, DBT, micro-irrigation
Q. According to the India Meteorological Department, a heatwave in plains is declared when the maximum temperature reaches at least:
(a) 37°C with a departure of 4.5°C from normal
(b) 40°C with a departure of 4.5-6.4°C from normal
(c) 45°C irrespective of normal temperature
(d) 42°C with a departure of 3°C from normal
Ans: (b)
Explanation: IMD declares a heatwave when max temperature is ≥40°C in plains (≥37°C coast, ≥30°C hills) with a departure of 4.5-6.4°C from normal. A severe heatwave requires >6.4°C departure.
Source
Indian Express – Punjab Heatwave Power Crisis
10. NASA’s Nancy Grace Roman Space Telescope Aiming for September 2026 Launch | UPSC Current Affairs 20 May 2026
Why in News? NASA’s Nancy Grace Roman Space Telescope (formerly WFIRST) is targeting a September 2026 launch, promising to revolutionise our understanding of dark energy, dark matter, and exoplanets.
– Named after Nancy Grace Roman, NASA’s first Chief of Astronomy (known as the ‘Mother of Hubble’)
– The telescope features a 2.4-metre primary mirror — the same size as the Hubble Space Telescope
– It has a field of view 100 times greater than Hubble, allowing it to survey the sky 1,000 times faster
– Core mission objectives: study dark energy, measure dark matter distribution, and directly image exoplanets
– The telescope will operate from a Lagrange Point 2 (L2) orbit, about 1.5 million km from Earth
– Launch vehicle: SpaceX Falcon Heavy
The Nancy Grace Roman Space Telescope was originally conceived as the Wide-Field Infrared Survey Telescope (WFIRST). It was renamed in 2020 to honour Dr. Nancy Grace Roman, who played a pivotal role in making the Hubble Space Telescope a reality. Roman will carry two instruments: the Wide Field Instrument (WFI) for surveys and the Coronagraph Instrument (CGI) for direct imaging of exoplanets. The coronagraph will block starlight to reveal planets that are up to a billion times fainter than their host stars. NASA’s L2 point is also home to the James Webb Space Telescope (launched 2021) and the ESA’s Euclid mission (launched 2023). ISRO’s upcoming space observatories include XPoSat (X-ray Polarimeter Satellite, launched 2024), AstroSat (operational since 2015), and the proposed SPICA (Space Infrared Observatory).
The Roman Space Telescope is significant for UPSC for multiple reasons. First, it represents the cutting edge of space-based astronomy that India aspires to — ISRO’s upcoming space observatories will benefit from lessons learned by NASA’s flagship missions. Second, the study of dark energy and dark matter (which together constitute 95% of the universe) is one of the biggest unsolved problems in physics — India’s theoretical physics community (including at TIFR, IISc, and IITs) actively contributes to this research. Third, the direct imaging of exoplanets has implications for the search for habitable worlds — a field where India’s interest is growing (the proposed EXOWORLD mission by IISc and ISRO). Fourth, the mission demonstrates international collaboration in space — an area where India’s prowess (through Chandrayaan, Mangalyaan, and upcoming Gaganyaan) is well-recognised. India’s space economy, valued at $8.4 billion in 2024, is projected to grow to $44 billion by 2033.
flowchart LR A[Nancy Grace Roman Space Telescope] --> B[September 2026 Launch] B --> C[L2 Orbit: 1.5 Million km from Earth] B --> D[2.4m Mirror + 100x Hubble Field of View] C & D --> E[Study Dark Energy + Dark Matter] C & D --> F[Direct Imaging of Exoplanets] E & F --> G[UPSC: S&T - Space Missions]
GS Paper: GS-3 | Topic: Science & Technology | Sub-topic: Space Technology, Astronomy
Q. Discuss the scientific objectives of the Nancy Grace Roman Space Telescope and its significance in advancing our understanding of the universe. (10 marks)
Framework: Dark energy/dark matter research → Exoplanet imaging → Wide-field survey capability → International collaboration → India’s role in space science
Q. The Nancy Grace Roman Space Telescope is named after NASA’s first:
(a) Female astronaut
(b) Chief of Astronomy
(c) Director of the Jet Propulsion Laboratory
(d) Scientist to discover an exoplanet
Ans: (b)
Explanation: Dr. Nancy Grace Roman was NASA’s first Chief of Astronomy (1960-1979) and is known as the ‘Mother of Hubble’ for her pioneering work in making the Hubble Space Telescope a reality.
Source
NASA Science – Roman Space Telescope
ScienceDaily – Roman Telescope September 2026 Launch
11. China Moves AI Brain Implants from Trials Towards Real-World Use | UPSC Current Affairs 20 May 2026
Why in News? China has accelerated its brain-computer interface (BCI) programme, moving AI-powered brain implants from controlled clinical trials towards real-world applications, raising significant ethical, security, and technological questions.
– Multiple Chinese companies and research institutes are conducting human trials of neural implants
– The technology aims to help paralysed patients control external devices through thought alone
– China’s BCI programme is backed by substantial central government funding through the Ministry of Science and Technology
– Chinese BCI companies are positioning themselves as competitors to Elon Musk’s Neuralink
– The move raises concerns about dual-use technology — medical applications vs cognitive surveillance/ enhancement
– Ethical concerns include data privacy (neural data), informed consent, and potential for mind-controlled weaponry
Brain-computer interfaces (BCIs) establish direct communication pathways between the brain’s electrical activity and an external device. BCIs can be invasive (surgically implanted electrodes, like Neuralink’s N1 chip) or non-invasive (EEG headsets). China’s BCI programme is part of its broader ‘NeuCyber’ initiative under the Ministry of Science and Technology. In 2024, Chinese researchers successfully demonstrated a BCI that allowed a monkey to control a robotic arm through thought. China has also invested heavily in AI ethics research, though critics argue that China’s approach to AI governance is more focused on state control than individual rights. Neuralink, founded by Elon Musk, has received FDA approval for human trials in the US and has implanted its device in several patients.
China’s BCI advances raise a uniquely challenging set of questions for UPSC. From a science & technology perspective, BCIs represent the next frontier of human-machine convergence — India’s research institutions (IIT Kanpur’s BCI lab, NIMHANS) must accelerate their work to avoid being left behind in this critical technology. From an ethics perspective (GS-4), BCIs pose profound questions: What happens to neural data privacy? Can thoughts be ‘read’ without consent? Will BCIs create a new form of inequality between neural-enhanced and natural humans? From a security perspective, the potential for mind-controlled weaponry or cognitive warfare raises arms control questions that the international community is not yet prepared to address. India needs to develop a comprehensive BCI policy framework covering: (1) research ethics guidelines specifically for neural data, (2) data protection law amendments to include neural data as ‘sensitive personal data’, (3) security protocols to prevent cognitive surveillance, and (4) investment in domestic BCI research.
flowchart TD A[China's BCI Programme Accelerates] --> B[Medical Applications: Paralysis, Prosthetics] A --> C[Security Concerns: Cognitive Surveillance] A --> D[Ethical Concerns: Neural Data Privacy, Informed Consent] B & C & D --> E[Dual-Use Technology Dilemma] E --> F[India Needs: BCI Policy + Ethics Framework + Research Investment] F --> G[UPSC: S&T + Ethics + Security Nexus]
GS Paper: GS-3 (Science & Technology), GS-4 (Ethics) | Topic: Brain-Computer Interfaces, Neuroethics, Technology Policy
Q. Discuss the ethical challenges posed by the rapid advancement of brain-computer interface (BCI) technology. What policy framework should India adopt to address these challenges? (15 marks)
Framework: Medical benefits → Neural privacy → Informed consent → Dual-use concerns → Equality/access → India’s approach: research investment + ethics guidelines + DPDP Act amendments
Q. Brain-computer interfaces (BCIs) establish communication between:
(a) Two computers using neural networks
(b) The brain’s electrical activity and an external device
(c) Multiple brains through cloud computing
(d) The nervous system and artificial muscles
Ans: (b)
Explanation: BCIs create a direct communication pathway between the brain’s electrical signals (neural activity) and an external device (computer, prosthetic, or robotic arm), enabling thought-controlled operation.
Source
MD+DI – China AI Brain Implants Real-World Use
12. TN CM Vijay Pays Tribute to Social Reformer Pandit Iyothee Thass | UPSC Current Affairs 20 May 2026
Why in News? Tamil Nadu Chief Minister Vijay paid tribute to social reformer Pandit Iyothee Thass on his birth anniversary, launching 40 new vehicles for the Dr. MGR Health Department and highlighting the reformer’s contributions to Dalit consciousness in South India.
– Pandit Iyothee Thass (1845-1914) was a pioneering Dalit Buddhist leader and social reformer in Tamil Nadu
– He founded the Sakya Buddhist Society (also called Indian Buddhist Association) in 1898
– Thass was a contemporary of Mahatma Jyotiba Phule, Periyar EV Ramasamy, and Dr. B.R. Ambedkar
– He advocated for the re-conversion of Dalits to Buddhism as a path to escape caste oppression
– He was also a prominent Siddha medicine practitioner and journalist, founding the Tamil weekly ‘Oru Paisa Thamizhan’ (One Paise Tamilian)
– The CM also flagged off 40 new vehicles for the Dr. MGR Health Department as part of the event
Pandit Iyothee Thass was born in 1845 in the Nilgiris district of Tamil Nadu. He studied Tamil literature, Siddha medicine, and Buddhist philosophy. In the 1890s, he travelled to Sri Lanka (then Ceylon) to study Buddhism and was ordained as a Buddhist monk. He established the Sakya Buddhist Society in Madras (Chennai) in 1898 with branches across Tamil Nadu. Thass argued that Dalits were originally Buddhists who had been forcibly converted and that adopting Buddhism would restore their dignity. He also researched the Buddhist roots of Tamil culture, arguing that the ancient Tamil civilisation was inherently Buddhist. His writings in ‘Oru Paisa Thamizhan’ represent some of the earliest Dalit journalism in India. He passed away in 1914 in Madras.
Pandit Iyothee Thass is an underappreciated figure in India’s social reform history, and his inclusion in current affairs is significant for UPSC GS-1. Three dimensions stand out: First, the Buddhist revival movement in South India — Thass’s efforts predate Ambedkar’s mass conversion to Buddhism in 1956 by nearly six decades, establishing a continuous lineage of Dalit Buddhist thought in Tamil Nadu. Second, his contribution to Tamil journalism — ‘Oru Paisa Thamizhan’ was a pioneering effort in Dalit media, using print as a tool for social emancipation. Third, his holistic approach combined social reform, medical practice (Siddha), linguistic scholarship, and journalism — a model of multi-dimensional social leadership. The fact that a political leader (CM Vijay) is highlighting Thass’s legacy suggests a growing political recognition of alternative Dalit icons beyond the familiar pantheon of Ambedkar and Phule — a trend aspirants should note for the society paper.
flowchart TD A[Pandit Iyothee Thass 1845-1914] --> B[Founded Sakya Buddhist Society 1898] A --> C[Founded Oru Paisa Thamizhan Tamil Weekly] A --> D[Siddha Medicine Practitioner] B & C & D --> E[Pioneer of Dalit Buddhist Movement in South India] E --> F[Contemporary of Phule, Periyar, Ambedkar] F --> G[UPSC GS-1: Social Reform Movements]
GS Paper: GS-1 | Topic: History & Society | Sub-topic: Social Reform Movements, Dalit Movements, South Indian History
Q. Evaluate the contribution of Pandit Iyothee Thass to the Dalit Buddhist movement in India. How does his work complement the later efforts of Dr. B.R. Ambedkar? (10 marks)
Framework: Sakya Buddhist Society → Dalit reconversion to Buddhism → Tamil Buddhist identity → Oru Paisa Thamizhan journalism → Predecessor to Ambedkar’s 1956 conversion
Q. Pandit Iyothee Thass founded which organisation in 1898?
(a) Satyashodhak Samaj
(b) Sakya Buddhist Society
(c) Self-Respect Movement
(d) Depressed Classes League
Ans: (b)
Explanation: Pandit Iyothee Thass founded the Sakya Buddhist Society (also called Indian Buddhist Association) in Madras in 1898 to promote Buddhist conversion among Dalits as a path to social equality.
Source
Deccan Chronicle – CM Vijay Pays Tribute to Iyothee Thass
The Hindu – Pandit Iyothee Thass Tribute
Additional Notable Developments | UPSC Current Affairs 20 May 2026
1. River Oxygen Levels Dropping Worldwide
A study published in Nature reveals that dissolved oxygen levels in rivers worldwide are declining due to climate change, threatening aquatic biodiversity. Warmer water holds less dissolved oxygen, and increased organic pollution further depletes oxygen. This has implications for India’s National River Conservation Plan and the Namami Gange mission.
2. Antarctic Glacier Hektoria Collapses
The Hektoria Glacier in Antarctica has retreated by 15 miles in just 15 months — a record rate of glacial collapse. This is a critical indicator of accelerated climate change and sea-level rise. For UPSC, this links to GS-1 (geomorphology), GS-3 (climate change impacts), and the Antarctic Treaty System.
3. Multi-Agent AI System for Scientific Discovery
A Nature paper published on 20 May 2026 demonstrates a multi-agent AI system capable of autonomously conducting scientific experiments — from hypothesis generation to laboratory execution. This represents a paradigm shift in scientific research methodology and has implications for India’s National Research Foundation (NRF).
4. UK Loosens Russian Oil Sanctions — Benefits Indian Refiners
The UK has eased sanctions on Russian oil, potentially benefiting Indian refiners who have been processing discounted Russian crude. This development impacts global oil markets, India’s refining exports to Europe, and the geopolitics of sanctions.
5. Dragonflies in Decline in the Western Ghats
A new study documents significant decline in dragonfly populations in the Western Ghats, a UNESCO World Heritage site and global biodiversity hotspot. Dragonflies are bioindicators — their decline signals broader ecosystem degradation.
6. South Asia’s First V2G Demonstration
The India Smart Grid Forum (ISGF) demonstrated South Asia’s first Vehicle-to-Grid (V2G) project, enabling electric vehicles to feed power back to the grid. This is a milestone for India’s EV ecosystem and grid integration.
7. Cannes 2026: FTII’s Mehar Malhotra — India’s Only Film in Competition
Mehar Malhotra’s Punjabi short film was India’s only entry in the competition section of the 2026 Cannes Film Festival, highlighting the growing global recognition of regional Indian cinema.
| # | Topic | Key Takeaway |
|---|---|---|
| 1 | Strait of Hormuz | Iran’s PGSA controls transit; 1/5 of global oil passes through; Operation Sankalp protects Indian vessels |
| 2 | PM Modi in Rome | 5-nation European tour; India-Italy Strategic Partnership (2023); IMEC connectivity |
| 3 | 4th India-Africa Forum Summit | After 11-year gap; 1st in 2008; China’s FOCAC counterpoint; critical minerals focus |
| 4 | EU-US Trade Deal | July 4 deadline; industrial goods duties removed; WTO system weakened |
| 5 | Crisil on Indian Economy | CAD may widen to 2.5-3% of GDP; crude import bill $15-20 bn higher; forex reserves from $705 bn to <$640 bn |
| 6 | Upper Ganga Hydro Ban | No new projects; e-flow compliance; NGRBA and NMCG oversight |
| 7 | Teesta Water Sharing | Pending since 2011; 42.5% India, 37.5% Bangladesh; West Bengal obstacle |
| 8 | Exercise PRAGATI 2026 | 13 nations in Meghalaya; counter-terrorism focus; India’s defence diplomacy |
| 9 | Punjab Heatwave | 47°C; power demand 15,000 MW vs 12,500 MW supply; free power-agriculture nexus |
| 10 | Roman Space Telescope | September 2026 launch; 100x Hubble field of view; dark energy + exoplanets |
| 11 | China BCI Implants | Real-world use; Neuralink competitor; neuroethics concerns |
| 12 | Pandit Iyothee Thass | 1845-1914; Sakya Buddhist Society (1898); Oru Paisa Thamizhan |
Facts for Prelims | UPSC Current Affairs 20 May 2026
| # | Topic | Key Fact | Source | GS |
|---|---|---|---|---|
| 1 | Strait of Hormuz | Narrowest point is 33 km; shipping lanes 3 km wide each direction | Maritime Executive | GS-2 |
| 2 | India-Africa Forum Summit | 1st held 2008; 2nd in 2011; 3rd in 2015; 4th in 2026 | MEA | GS-2 |
| 3 | Crisil | India’s oldest credit rating agency; headquarters Mumbai | Financial Express | GS-3 |
| 4 | National Mission for Clean Ganga | Established 2011; executive arm of NGRBA | PIB | GS-3 |
| 5 | Teesta River | Originates in Sikkim (Tso Lhamo Lake, 5,280 m); flows through West Bengal to Bangladesh | The Diplomat | GS-2 |
| 6 | Exercise PRAGATI | Multilateral counter-terrorism exercise hosted by India | ANI | GS-3 |
| 7 | Heatwave IMD Criteria | Plains: 40°C+; Coastal: 37°C+; Hills: 30°C+; departure 4.5-6.4°C | IMD | GS-1 |
| 8 | Nancy Grace Roman | NASA’s first Chief of Astronomy; ‘Mother of Hubble’ | NASA | GS-3 |
| 9 | Pandit Iyothee Thass | 1845-1914; founded Sakya Buddhist Society (1898); ‘Oru Paisa Thamizhan’ | Deccan Chronicle | GS-1 |
| 10 | India’s Forex Reserves | Peaked at $705 bn (Sep 2024); currently <$640 bn | RBI | GS-3 |
| 11 | Operation Sankalp | Indian Navy’s maritime security operation in Gulf region, launched 2019 | PIB | GS-3 |
| 12 | Hektoria Glacier | Antarctic glacier; retreated 15 miles in 15 months | ScienceDaily | GS-1 |
Places in News | UPSC Current Affairs 20 May 2026
| Place | Location | Significance | Why in News? |
|---|---|---|---|
| Strait of Hormuz | Between Persian Gulf & Gulf of Oman | Global energy chokepoint; 1/5 of world’s oil transit | Iran’s PGSA controls transit; IRGC warns of regional war |
| Rome | Italy | Capital city; historic diplomatic centre | PM Modi held talks with Italian President as part of 5-nation tour |
| Meghalaya | Northeast India | Mountainous state; counter-insurgency terrain | Hosted 13-nation Exercise PRAGATI 2026 |
| Upper Ganga | Gangotri to Haridwar, Uttarakhand | Ecologically sensitive Himalayan region; hydropower potential ~2,500 MW | Centre bans new hydroelectric projects |
| Teesta River | Sikkim → West Bengal → Bangladesh | Transboundary river; Ganga-Brahmaputra system | Renewed momentum for water sharing treaty |
| Punjab | Northwest India | Agricultural state; 76% groundwater blocks over-exploited | 47°C heatwave; power demand surges 30% |
| L2 Lagrange Point | 1.5 million km from Earth | Stable orbit for space telescopes | Roman Space Telescope’s planned orbit |
| Western Ghats | Western India, UNESCO World Heritage | Global biodiversity hotspot | Dragonfly populations in decline |
| Cannes | France | Global film festival venue | FTII’s Mehar Malhotra — India’s only film in competition |
FAQs | UPSC Current Affairs 20 May 2026
Q1. Why is the Strait of Hormuz critical for India’s economy?
The Strait of Hormuz is a 33-km-wide chokepoint through which approximately one-fifth of the world’s oil supply transits. India imports ~85% of its crude oil requirements, a significant portion of which passes through this Strait. Any disruption — due to Iran-Israel conflict escalation or IRGC threats — directly increases India’s import bill, widens the current account deficit, weakens the rupee, and fuels domestic inflation. India maintains Operation Sankalp (naval deployment since 2019) to protect Indian-flagged vessels and has been diversifying crude sources (including US shale, African oil, and Russian crude) to reduce Strait dependence.
Q2. What is the significance of the revived India-Africa Forum Summit?
The 4th IAFS, after an 11-year gap (last held in 2015), signals India’s renewed focus on Africa amid intensifying competition with China. India’s approach emphasises capacity building (ITEC programme), concessional credit ($12 billion extended since 2008), digital public infrastructure (UPI, Aadhaar-style platforms), and critical minerals cooperation (cobalt, lithium, rare earths). China’s FOCAC is held every three years, with China-Africa trade at $280 billion vs India-Africa trade at $100 billion. The summit is also an opportunity to push for African Union’s permanent UNSC membership.
Q3. How does the EU-US trade deal affect India?
The EU-US trade deal, if finalised before the July 4 tariff deadline, could lead to trade diversion — Indian exports may become less competitive in both the EU and US markets if European goods get preferential access. The deal further weakens the WTO-centric multilateral trading system (which India champions) by promoting bilateralism. India’s response should be to accelerate its own FTA with the EU (targeted for end-2026) and pursue a comprehensive trade deal with the US.
Q4. What is the connection between Punjab’s heatwave and its agricultural policies?
Punjab provides free electricity to farmers, which encourages excessive groundwater extraction through tube wells. The heatwave (47°C) dramatically increased cooling demand (both agriculture and domestic), pushing power demand 30% higher in 5 days. The agriculture-water-energy nexus is a vicious cycle: free power → excessive pumping → groundwater depletion → more energy-intensive deeper pumping → higher demand → more climate emissions → more heatwaves. Solutions include solarisation of agriculture feeders (KUSUM scheme), DBT for power, and micro-irrigation.
Q5. Who was Pandit Iyothee Thass and why is he important for UPSC?
Pandit Iyothee Thass (1845-1914) was a Tamil Dalit Buddhist leader, Siddha practitioner, and journalist who founded the Sakya Buddhist Society in 1898. He advocated Dalit conversion to Buddhism as a path to escape caste oppression — preceding Ambedkar’s mass conversion by six decades. He also founded ‘Oru Paisa Thamizhan’, one of India’s earliest Dalit newspapers. He is relevant for GS-1 (social reform movements) as a less commonly known figure whose work complements the better-known reform traditions of Phule, Periyar, and Ambedkar.
Q6. What is the Nancy Grace Roman Space Telescope?
Named after NASA’s first Chief of Astronomy (the ‘Mother of Hubble’), this space telescope features a 2.4-metre mirror with a field of view 100 times larger than Hubble. Scheduled for September 2026 launch to L2 orbit, its primary objectives are studying dark energy, mapping dark matter distribution, and directly imaging exoplanets using its coronagraph instrument. It represents a significant leap in wide-field space-based astronomy.
Q7. What are the implications of China’s BCI advances for India?
China’s rapid progress in brain-computer interfaces raises multiple concerns: neural data privacy, dual-use technology potential (medical vs military/cognitive surveillance), and the need for India to develop its own BCI research capacity. India needs a comprehensive policy framework covering DPDP Act amendments to include neural data as sensitive personal data, research ethics guidelines for BCI trials, and security protocols against cognitive surveillance.
Q8. What is the current status of the Teesta water sharing issue with Bangladesh?
The Teesta water sharing agreement has been stalled since 2011 when West Bengal CM Mamata Banerjee objected to the draft treaty (42.5% India, 37.5% Bangladesh, 20% e-flow). Recent reports suggest changed political equations in West Bengal may facilitate consensus. The treaty is critical for India-Bangladesh relations, and its resolution would counter China’s growing influence in Bangladesh through its own water management projects on the Teesta.
Previous Year Questions | UPSC Current Affairs 20 May 2026
- UPSC Prelims 2024: Which of the following countries does NOT share the coastline of the Persian Gulf? (a) Iraq / (b) Kuwait / (c) Oman / (d) Yemen — Ans: (d)
- UPSC Prelims 2023: Consider the following pairs: (Teesta River – Origin) (a) Sikkim / (b) West Bengal / (c) Assam / (d) Arunachal Pradesh — Ans: (a)
- UPSC Mains 2023: Discuss the impact of the Russia-Ukraine conflict on India’s energy security and foreign policy.
- UPSC Prelims 2022: Exercise MILAN is a multilateral naval exercise hosted by which country? (a) USA / (b) India / (c) Japan / (d) Australia — Ans: (b)
- UPSC Mains 2022: Examine the role of the President’s ordinance-making power in the Indian Constitution. Is it being used as a substitute for parliamentary legislation?
- UPSC Prelims 2021: Which of the following is a UNESCO World Heritage Site? (a) Western Ghats / (b) Eastern Ghats / (c) Satpura Range / (d) Aravalli Range — Ans: (a)
- UPSC Mains 2020: Discuss the importance of the India-Africa Forum Summit in the context of South-South cooperation.
- UPSC Prelims 2019: Which of the following is the correct definition of Environmental Flow? (a) Flow required for hydroelectric generation / (b) Flow required to sustain freshwater ecosystems / (c) Flow required for irrigation / (d) Flow required for navigation — Ans: (b)
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Devendra Upadhyay
Devendra Upadhyay is a UPSC mentor and the founder of Soham IAS. With years of experience guiding civil services aspirants, he specialises in helping working professionals and first-generation learners build structured, self-directed preparation strategies. His PACE Method framework — Plan, Absorb, Consolidate, Execute — has helped hundreds of aspirants bring clarity and consistency to their UPSC journey. He offers limited 1-on-1 mentorship sessions through Soham IAS.
