23 June 2025

• The US carried out Operation Midnight Hammer, striking Iran's Natanz and Fordow nuclear facilities with B-2 stealth bombers and GBU-57 Massive Ordnance Penetrators.
• India's food and fertiliser subsidy debate intensified as FY26 allocations of Rs 2.03 lakh crore and Rs 1.56 lakh crore came under reform scrutiny.
• Over 50,000 people were affected in Balasore, Odisha by flash floods triggered by the release of water from the Chandil Dam on the Subarnarekha River.
• The US State Department maintained India at Travel Advisory Level 2 with Jammu and Kashmir at Level 4.
• A woman from Chhotta Udepur, Gujarat had to be carried through forest to access childbirth care, illustrating the rural healthcare access gap under Article 21.

GS area: GS-II (International relations, Security), GS-III (Science and Technology)

The United States military conducted Operation Midnight Hammer, an airstrike targeting Iran's Natanz and Fordow uranium enrichment facilities. The operation used B-2 Spirit stealth bombers delivering GBU-57A/B Massive Ordnance Penetrators.

• B-2 Spirit: A long-range stealth bomber operated by the US Air Force. Each unit costs approximately $2.1 billion. It has a range of over 6,000 nautical miles enabling it to strike targets globally without refuelling. It is designed to evade radar detection.
• GBU-57A/B Massive Ordnance Penetrator (MOP): The largest bunker-buster bomb in the US arsenal. It weighs approximately 13,600 kg. It is designed to penetrate hardened underground facilities. Fordow, buried 80 metres below ground, was the specific target for this munition.
• Tomahawk Land Attack Cruise Missiles: Also used in the operation. These are precision-guided cruise missiles launched from ships and submarines. Range approximately 2,500 km. They supplement the B-2 strikes with saturation targeting.
• Natanz: Iran's primary uranium enrichment facility. Located in Isfahan province. It has been the subject of IAEA safeguards monitoring for decades. It was targeted by the Stuxnet cyberattack in 2010.
• Fordow: Near Qom. Buried 80 metres underground in rock and concrete. Became operational in 2009. Enriches uranium up to 60 per cent purity. The MOP is considered the only munition with a possibility of destroying it.
• Implications for India: India has maintained diplomatic relations with both Iran and the United States. The Chabahar Port project with Iran and the India-Middle East-Europe Economic Corridor (IMEC) with US partners are both affected by escalation in the region.

The operation crosses into GS-IV territory when examiners ask about proportionality and jus in bello in the context of preemptive strikes on civilian-proximate infrastructure.

Revises: West Asia geopolitics, Non-Proliferation Treaty, IAEA, Chabahar Port.

GS area: GS-II (International relations), GS-III (Energy security)

The Israel-Iran conflict is reshaping energy dynamics and multipolar alignments in a way that directly affects India's strategic interests.

• India's Gulf energy dependence: India imports 40 to 50 per cent of its crude oil through the Strait of Hormuz. Any sustained blockade or conflict-driven closure would immediately affect India's energy supply and inflation.
• Strait of Hormuz: The narrow waterway between the Persian Gulf and the Gulf of Oman. Roughly 20 per cent of global oil trade passes through it daily. Iran has previously threatened to close the Strait in response to sanctions.
• Chabahar Port: India's strategic investment in Iran. Located on Iran's Gulf of Oman coast, bypassing the Strait of Hormuz. Connects India to Afghanistan and Central Asia through the International North-South Transport Corridor (INSTC). The conflict puts the project at diplomatic and operational risk.
• INSTC (International North-South Transport Corridor): A multimodal route linking India to Russia via Iran. It reduces shipping time and cost compared to the Suez Canal route. Twelve countries are party to the corridor agreement.
• India's diplomatic balance: India has maintained ties with Israel (defence, technology) and Iran (energy, Chabahar). This dual engagement makes India a potential intermediary but also exposes it to pressure from both sides.
• Multipolar realignment: Iran is a member of the Shanghai Cooperation Organisation. Russia and China have backed Iranian positions. The conflict is accelerating a polarisation between the US-led West and the Russia-China-Iran bloc, with India navigating the middle.
• 1973 precedent: The Arab oil embargo of 1973 followed the Yom Kippur War. Oil prices quadrupled. It triggered inflation and recession in oil-importing countries and reshaped global energy policy toward diversification.

Revises: India's foreign policy, energy security, SCO, Chabahar Port, West Asia.

GS area: GS-III (Indian economy, Government schemes, Agriculture)

India's food and fertiliser subsidies for FY26 total nearly Rs 3.6 lakh crore. The reform debate centres on targeting efficiency, fiscal sustainability and whether reduction would hurt the poor.

• Food subsidy (FY26): Rs 2.03 lakh crore. Covers the National Food Security Act (NFSA), which entitles 800 million people to subsidised foodgrains, and the Pradhan Mantri Garib Kalyan Anna Yojana (PMGKAY), which provides 5 kg of free grain per person per month.
• NFSA 2013: The National Food Security Act entitles up to 75 per cent of the rural population and 50 per cent of the urban population to subsidised grain. 84 per cent of Indian households now hold ration cards.
• Fertiliser subsidy (FY26): Rs 1.56 lakh crore. The primary tools are the Nutrient-Based Subsidy (NBS) Policy and mandatory neem-coating of urea.
• Nutrient-Based Subsidy (NBS) Policy: Provides a fixed per-kg subsidy based on the nutrient content of fertilisers (nitrogen, phosphorus, potassium and sulphur). It was designed to encourage balanced fertiliser use. Urea is excluded from NBS and is separately price-controlled.
• Neem-coated urea: A policy making neem coating of urea mandatory. Neem slows nitrogen release. This reduces diversion of subsidised urea to industry and improves agronomic efficiency.
• Poverty reduction context: The share of the population in extreme poverty fell from 27.1 per cent in 2011 to 5.3 per cent in 2022. Rural Gini coefficient improved from 0.266 to 0.237 in the same period. Critics of reform argue the subsidies contributed to these gains.
• Direct Benefit Transfer (DBT) pilot for fertiliser: A proposed reform to replace in-kind fertiliser subsidies with direct cash transfers to farmers. Pilot programmes are ongoing. This is contested because farmers fear cash transfers will not keep pace with actual input costs.

Revises: NFSA, food security, fertiliser policy, fiscal management, rural welfare.

GS area: GS-II (Regulatory bodies, Statutory bodies)

The Directorate General of Civil Aviation is India's aviation safety regulator. Questions about its statutory basis, mandate and international audit scores appear regularly in prelims.

• Establishment and statutory basis: DGCA originated in 1934 under the Aircraft Act 1934. It became a statutory body with expanded powers under the Aircraft (Amendment) Act 2020. It functions under the Ministry of Civil Aviation.
• Core functions: DGCA registers civil aircraft, licenses pilots and maintenance engineers, certifies airworthiness, investigates aviation accidents and enforces aviation safety standards.
• ICAO: The International Civil Aviation Organization is the UN specialised agency that sets global aviation safety standards. It conducts the Universal Safety Oversight Audit Programme (USOAP) to assess member states' compliance.
• India's ICAO audit ranking: India ranked 48th in the ICAO safety audit in 2022. This is a significant improvement from 102nd in 2018. DGCA's regulatory reforms and digital processes drove the improvement.
• Distinction from AAI: The Airports Authority of India (AAI) manages airport infrastructure and air traffic services. DGCA regulates safety and operations. These two bodies are frequently confused in MCQs.
• Aircraft Amendment Act 2020: Enhanced DGCA's powers to impose financial penalties for safety violations, a step beyond the earlier system that relied primarily on prosecution through courts.

Revises: Statutory regulators, Ministry of Civil Aviation, international aviation standards.

GS area: GS-II (Parliament and Parliamentary procedures)

The Estimate Committee is one of the three financial committees of Parliament. Its composition, scope and exclusions are standard prelims material.

• Composition: 30 members. All 30 are drawn from Lok Sabha only. Rajya Sabha members are excluded. Ministers are excluded from membership.
• Election: Members are elected annually by Lok Sabha through proportional representation using the single transferable vote method.
• Chairperson: Appointed by the Speaker of Lok Sabha.
• Establishment: Constituted in 1950. By 2025 the Committee has presented 1,184 reports.
• Functions: Examines the estimates of expenditure submitted by ministries to Parliament. Recommends economies and improvements in organisation and efficiency. Suggests the form in which estimates should be presented.
• What it does NOT examine: The Estimate Committee does not examine the accounts of public sector undertakings. That function belongs to the Committee on Public Undertakings (COPU).
• Three financial committees: The Estimate Committee, the Public Accounts Committee (PAC) and the Committee on Public Undertakings (COPU) are the three financial committees of Parliament. PAC examines actual expenditure against budget; Estimate Committee examines proposed expenditure.

Revises: Parliamentary committees, financial oversight, Lok Sabha procedures.

GS area: GS-II (India-US relations, Internal security)

The US State Department maintained India at Travel Advisory Level 2 ("Exercise Increased Caution") while placing Jammu and Kashmir and the India-Pakistan border at Level 4 ("Do Not Travel").

• US Travel Advisory system: The Department of State uses a four-level system. Level 1 is "Exercise Normal Precautions." Level 2 is "Exercise Increased Caution." Level 3 is "Reconsider Travel." Level 4 is "Do Not Travel."
• India overall rating: Level 2 for the country as a whole. Stated concerns include violent crime, sexual assaults and terrorism threats. This is a standard advisory for large diverse nations; it does not constitute a travel ban.
• Jammu and Kashmir: Level 4. The advisory cites armed conflict and terrorism. This is the highest level of advisory applicable to J&K.
• India-Pakistan border area: Level 4.
• Manipur: Level 3 (Reconsider Travel), citing civil unrest.
• Central and eastern India (Naxalite-affected areas): Level 3, citing violent insurgency.
• Policy significance: The advisory is not binding on Indian policy but is a diplomatic signal. India's Ministry of External Affairs typically responds with a counter-advisory noting elevated crime in the US. The differential ratings for J&K and Manipur are cited by opposition parties in domestic political discourse.

Revises: India-US relations, internal security, Naxalism, J&K situation.

GS area: GS-III (Agriculture, Environment, Biotechnology)

Black soldier fly larvae are being developed as a sustainable protein source for livestock feed. The technology addresses both protein security and antimicrobial resistance.

• Black soldier fly (Hermetia illucens): An insect whose larvae consume organic waste efficiently. Larvae complete the bioconversion of organic waste in 12 to 15 days. They produce biomass with up to 75 per cent crude protein content.
• Gut microbiota benefits: Compounds in black soldier fly larvae modulate the gut microbiome of livestock. A healthier gut microbiome reduces the need for antibiotic growth promoters. This is significant for addressing antimicrobial resistance (AMR).
• AMR relevance: Antimicrobial resistance occurs when bacteria evolve to resist antibiotic treatment. Overuse of antibiotics in livestock feeds AMR by creating resistant strains that can transfer to humans. The WHO lists AMR as a top global health threat.
• Frass as fertiliser: The excrement of black soldier fly larvae is called frass. It is rich in nutrients and serves as an organic fertiliser. This means the process generates two valuable outputs: protein biomass and fertiliser.
• Indian stakeholders: ICAR (Indian Council of Agricultural Research) institutes, Ultra Nutri India and Loopworm are among the entities developing the technology in India.
• Global regulation: Insect-based feed is regulated in over 40 countries for use in aquaculture and poultry. The regulatory framework is still developing for ruminant feed.

Revises: Sustainable agriculture, AMR, biotechnology applications, circular economy.

GS area: GS-I (Indian geography, Rivers), GS-III (Disaster management)

Flash floods caused by releases from the Chandil Dam on the Subarnarekha River affected over 50,000 people in Balasore district, Odisha on 23 June 2025.

• Subarnarekha River: Origin near Piska/Nagri close to Ranchi in Jharkhand. The name means "Streak of Gold" in Sanskrit. It got this name from the gold found in the river sands near its origin. Length: 395 km.
• Course: Flows through Jharkhand, West Bengal and Odisha before draining into the Bay of Bengal near Talsari in Odisha.
• Hundru Falls: A waterfall on the Subarnarekha, 98 metres high, located in Jharkhand. It is one of the highest waterfalls in eastern India.
• Chandil Dam: A major dam on the Subarnarekha in Jharkhand. It is a multipurpose project providing irrigation and hydropower. Unplanned releases from the dam during heavy rainfall are a recurring cause of downstream flooding in Odisha.
• Dam safety and flood management: India's Dam Safety Act 2021 mandates that all large dams have Emergency Action Plans and flood forecasting systems. Coordinated release protocols are a central issue in transboundary river management between Jharkhand and Odisha.
• Balasore district: Located in northern coastal Odisha. It is prone to flooding from both the Subarnarekha and the Budhabalanga rivers.

Revises: River systems, eastern India geography, disaster management, dam safety.

GS area: GS-II (Social sector, Fundamental Rights), GS-IV (Ethics in governance)

A tribal woman in Chhotta Udepur, Gujarat was carried through a forest on a makeshift stretcher to reach a healthcare facility for childbirth. The incident illustrated the gap between the constitutional right to health and its ground-level delivery.

• Article 21 and the right to health: The Supreme Court has held in multiple judgments (Parmanand Katara v. Union of India, 1989; Paschim Banga Khet Mazdoor Samity, 1996) that Article 21's right to life includes the right to health and emergency medical care. The State has a corresponding obligation to provide it.
• Chhotta Udepur: A tribal-majority district in Gujarat. It has a significant Adivasi population. Geographical isolation and forest terrain make last-mile health infrastructure difficult to sustain.
• Urban-rural healthcare divide: India's doctor-to-population ratio in rural areas is far below the WHO recommended benchmark of 1:1,000. Most specialists are concentrated in urban tertiary hospitals.
• Health and Wellness Centres (HWCs): Under Ayushman Bharat, the government is converting Sub-Health Centres and Primary Health Centres into HWCs providing comprehensive primary care including maternal health. Gaps in Tribal Sub-Plan districts remain acute.
• GS-IV angle: The incident raises the question of institutional responsibility. Local health officials, state planners and central scheme designers each bear partial accountability for a pregnant woman being denied basic care in 2025.

The Paschim Banga case is a standard prelims reference: it involved patients denied emergency treatment and the Court directed the State to set up emergency care systems.

Revises: Article 21, Ayushman Bharat, tribal welfare, healthcare infrastructure.

• DGCA ICAO improvement: India's rise from rank 102 to rank 48 in ICAO's USOAP audit between 2018 and 2022 is attributed to DGCA's digital transformation and stricter enforcement under the 2020 Amendment. The improvement has commercial significance for bilateral air services agreements.
• Operation Midnight Hammer diplomatic fallout: Iran declared a breach of international law and called for an emergency session of the UN Security Council. Russia and China backed the call. The US cited self-defence under Article 51 of the UN Charter. Article 51 permits individual and collective self-defence in response to an armed attack.
• Fertiliser DBT pilots: Direct Benefit Transfer pilots for fertiliser have run in selected districts. Full rollout faces resistance from farmer organisations who argue that cash transfers in thin rural markets do not guarantee access to inputs at the subsidised price.