DAILY CURRENT AFFAIRS IAS | UPSC Prelims and Mains Exam – 17th October 2026

International Relations | International Organisations | Health Governance

Why in the news?

The World Health Summit (WHS) 2026 was held from 11–13 October 2026 in Berlin, Germany, and online. A major highlight was the first public discussion featuring prospective candidates for the next WHO Director-General, focusing on reforming global health governance. 

Key facts

• Established: 2009.
• Nature: International, multi-stakeholder forum bringing together policymakers, scientists, health professionals, civil society and the private sector.
• Organiser: WHS Foundation GmbH, a wholly owned subsidiary of Charité – Universitätsmedizin Berlin.
• 2026 theme: “From Crisis to Resilience: Innovating for Health.”
• Participation: Over 4,000 in-person participants from 130 countries and territories, with more than 50,000 livestream views. 

Major areas of discussion

• Global health governance: Reforming institutional structures, financing and accountability.
• Pandemic preparedness: Strengthening prevention, surveillance and response.
• Health equity: Improving healthcare access for women, children and young people.
• Digital health: Using artificial intelligence, data and innovation to strengthen health systems.
• Conflict and climate: Protecting health infrastructure and addressing environmental drivers of disease. 

WHO Director-General election: Prelims link

The summit hosted a public discussion involving prospective candidates for the WHO Director-General post. The discussion highlighted the need to improve WHO’s responsiveness, financing and global health coordination. The World Health Summit itself does not elect the WHO Director-General. 

Important distinction

Sources: World Health Summit — Official website | Health Policy Watch

Agriculture | Government Schemes | Technology in Aid of Farmers

Why in the news?

The rollout of WINDS has been delayed due to a shortage of suitable land for installing weather sensors and disputes over installation requirements. A report published on 16 October 2026 highlighted that over 96% of the planned automatic weather stations and rain gauges remained uninstalled. 

What is WINDS?

• Full form: Weather Information Network and Data System.
• Ministry: Ministry of Agriculture and Farmers Welfare.
• Implementing agency: Mahalanobis National Crop Forecast Centre (MNCFC).
• Purpose: To establish a nationwide network of weather sensors providing hyperlocal weather data for agricultural advisories, crop insurance and disaster-risk management.
• Scheme linkage: Pradhan Mantri Fasal Bima Yojana (PMFBY). 

Technical components and implementation

• Automatic Weather Stations (AWS): Measure multiple parameters such as temperature, humidity, rainfall and wind.
• Automatic Rain Gauges (ARG): Automatically measure and record rainfall.
• Proposed coverage: AWS at Block/Tehsil/Taluk level and ARG at Gram Panchayat level.
• Rollout status (July 2026): Seven States/UTs had adopted WINDS, with 16,843 sites approved; civil works were complete at 1,188 sites and 892 AWS/ARG units installed. 

Why is implementation delayed?

• Shortage of suitable land for ground-based installations.
• Disagreements over rooftop versus ground-level placement of sensors.
• Site-selection and approval bottlenecks, delaying the creation of a reliable, dense weather-observation network. 

Sources: The Hindu — Land shortage delays weather network | PIB — WINDS rollout, 24 July 2026

Science & Technology | Defence Technology | Indigenous Weapons

Why in the news?

On 15 October 2026, the Ministry of Defence signed a ₹1,543 crore contract with Bharat Dynamics Limited (BDL) for Varunastra heavy-weight torpedoes for the Indian Navy. The contract is part of a broader ₹4,106 crore procurement package that also includes the GSAT-7C communication satellite for the Indian Air Force. 

Key facts

• Type: Ship-launched, heavy-weight, electrically propelled anti-submarine torpedo.
• Developer: Naval Science and Technological Laboratory (NSTL), Visakhapatnam, under the Defence Research and Development Organisation (DRDO).
• Manufacturer: Bharat Dynamics Limited (BDL), Hyderabad.
• Purpose: Detects, tracks and engages enemy submarines in shallow and deep waters, including challenging countermeasure environments.
• Propulsion: Electric, using contra-rotating propellers.
• Guidance: Active-passive acoustic homing, wire guidance and advanced autonomous navigation systems. 

Important specifications

Sources: PIB — Ministry of Defence, 15 October 2026 | Bharat Dynamics Limited

Environment & Ecology | Wetlands | Ramsar Convention

Why in the news?

On 15 October 2026, India added Sukhna Wetland (Chandigarh) and Sauj Jheel (Uttar Pradesh) to the Ramsar List, taking India’s total to 103 Ramsar sites. 

1. Sukhna Wetland

• Location: Chandigarh, at the foothills of the Outer Himalayas.
• Nature: Peri-urban reservoir that helps regulate sediment and water flows from its catchment.
• Habitats: Open water, littoral vegetation, scrub and forest.
• Ecological significance: Supports resident and migratory waterbirds along the Central Asian Flyway.
• Important species:
  • Common pochard (Aythya ferina) — Vulnerable.
  • Pallas’s fish eagle (Haliaeetus leucoryphus) — Endangered.
  • Black pond turtle (Geoclemys hamiltonii) — Endangered. 

2. Sauj Jheel

• Location: Uttar Pradesh, in the Ganga River floodplain.
• Nature: Shallow lake surrounded by agricultural land.
• Ecological significance: Forms part of a wider wetland network and is located near Saman Bird Sanctuary.
• Vegetation: Sacred lotus (Nelumbo nucifera) and wild sugarcane (Saccharum spontaneum).
• Important bird species:
  • Sarus crane (Grus antigone) — Vulnerable.
  • Greater spotted eagle (Clanga clanga) — Vulnerable. 

Ramsar Convention: Prelims pointers

• Adopted: 1971, at Ramsar, Iran.
• Entered into force: 1975.
• Purpose: Conservation and wise use of wetlands.
• International organisation: The Convention on Wetlands is an intergovernmental treaty; its Secretariat is based in Gland, Switzerland.
• India became a Contracting Party: 1982.

Exam trap: A Ramsar designation recognises a wetland’s international importance; it does not automatically make the site a national park or wildlife sanctuary.

Sources: PIB — Ministry of Environment, Forest and Climate Change | Ramsar Convention — Official announcement

Science & Technology | Defence Technology | Indigenous Missile Systems

Why in the news?

India’s JWALA micro-missile, developed by private defence company IG Defence, is preparing for its maiden experimental flight trial following successful tests of two solid rocket motors in October 2026. It is designed to provide an affordable, indigenous counter-drone capability. 

Key facts

• Type: Short-range, surface-to-air micro-missile.
• Developer: IG Defence, an Indian private-sector defence technology company.
• Primary role: Counter-Unmanned Aerial Systems (C-UAS), particularly hostile drones.
• Range: 2–5 km.
• Engagement altitude: Approximately 50 metres to 5,000 metres.
• Propulsion: Dual-pulse solid rocket motor with fin control.
• Warhead: Proposed 0.5–1.5 kg pre-fragmented high-explosive warhead with a proximity fuze.
• Accuracy: Company-stated circular error probable (CEP) of less than 2 metres at maximum range. 

GRID Defend ecosystem

JWALA is being developed as the hard-kill interceptor within IG Defence’s GRID Defend architecture, an AI-enabled battle-management network designed to integrate sensors, command systems and weapons.

• Hard kill: Physically destroys or disables the target using an interceptor.
• Soft kill: Disrupts or neutralises a drone through methods such as electronic jamming.
• Related system: T-SHUL BEAM, which uses electronic countermeasures as a soft-kill counter-drone option. 

Prelims takeaways

• JWALA is a private-sector development, not a DRDO-developed missile.
• It is designed primarily to counter drones, rather than conventional long-range aerial threats.
• Successful rocket-motor tests do not mean the complete missile has passed flight trials or entered operational service.
• Its development reflects the need for low-cost interceptors to counter large numbers of relatively inexpensive drones.

Sources: Business Standard — JWALA maiden trial

Environment & Ecology | Biodiversity Conservation | IUCN Framework

Why in the news?

The Kerala State Biodiversity Board (KSBB) launched India’s first state-level Red List Assessment of Ecosystems (RLE) project to assess the risk of ecosystem collapse across Kerala. The initiative shifts conservation beyond individual species towards entire ecosystems. 

Key facts

• Funding agency: Kerala State Biodiversity Board (KSBB).
• Executing institutions: Kerala Forest Research Institute (KFRI) and MES Asmabi College.
• Coverage: Ecosystems across all 14 districts of Kerala.
• Duration: Reported as a one- to two-year initiative in different summaries; the project’s official implementation timeline should be verified.
• Framework: IUCN Red List of Ecosystems, which assesses the risk of ecosystem collapse. 

Ecosystems under assessment

• Tropical riparian evergreen forests: Forests along rivers and streams in the southern Western Ghats have reportedly lost about 83% of their extent over the past century.
• Myristica swamps: Rare freshwater swamp ecosystems supporting specialised biodiversity.
• Shola–grassland mosaics: High-altitude ecosystems of the Western Ghats.
• Coastal mangroves: Important for coastal protection, carbon storage and biodiversity.
• Other forest, riverine, mountain and coastal habitats. 

IUCN Red List of Ecosystems: Prelims pointers

The RLE framework uses five criteria to evaluate ecosystem collapse risk, including changes in geographic distribution, restricted distribution, environmental degradation, disruption of ecological processes and quantitative estimates of collapse risk. 

Expected outcomes and significance

• Ecosystem risk register and ecosystem typology atlas.
• Maps identifying priority areas for ecological restoration.
• Evidence-based land-use and infrastructure planning.
• Better climate adaptation, disaster-risk reduction and decentralised conservation.

Sources:  The Hindu | IUCN Red List of Ecosystems framework

Defence & Security | International Military Exercises

Why in the news?

The Indian Army’s Assam Regiment won a Gold Medal at Exercise Cambrian Patrol 2026, held in Wales, United Kingdom, from 2–12 October 2026. The Indian team was among 10 teams awarded gold out of more than 100 participating teams. 

Key facts

• Nature: British Army’s premier all-arms military patrolling exercise.
• Host: British Army.
• Organiser: Headquarters 160th (Welsh) Brigade.
• Location: Wales, United Kingdom.
• Frequency: Annual; generally held in October.
• Origin: Began in 1959 as a field-training exercise.
• Nickname: “Olympics of Military Patrolling.” 

Objectives and activities

• Assess operational capability, leadership, teamwork and physical and mental endurance.
• Test navigation, reconnaissance, tactical decision-making and fieldcraft.
• Evaluate casualty evacuation, communications, obstacle crossing and responses to chemical, biological, radiological and nuclear (CBRN) threats.
• Patrols typically cover around 60 km, carrying loads of up to 32 kg per person. 

Sources: News On AIR | British Army — Official CP26 information

GS III – Infrastructure / GS III – Economy
Inland Waterways, Navigation Safety, and Digital Infrastructure

Introduction

India is building a safer and smarter inland navigation ecosystem as waterway traffic expands. Moving a tonne of freight by water costs roughly one-third of road transport and half of rail, and generates a fraction of the carbon emissions. India has 111 National Waterways (NWs) spanning 20,187 km across 23 States and 4 UTs; 32 are currently operational. Cargo movement rose from 29 MMT (2014-15) to 218 MMT (2025-26)—a CAGR of 20.13%—surpassing the 200 MMT target under Maritime India Vision 2030. Hydrographic surveys, fairway maintenance, India’s first riverine lighthouses on the Brahmaputra, and digital platforms are strengthening navigation safety and predictability.

Hydrographic Surveys: Knowing the Rivers

What They Involve

• Hydrography: Measuring and describing water bodies—bed structure, depth, flow direction, hazards.
• Purpose: Produce navigation charts and maps for a clear, updated picture of surveyed areas.
• IWAI’s Role: Conducts surveys across National Waterways.

Types of Surveys

• Thalweg Surveys: Identify and monitor the deepest navigable channel.
• Terminal & Jetty Surveys: Assess depth and approach conditions.
• Dredging: Removing sediments to improve navigability.

Coverage (As of September 2026)

• Regular Thalweg Surveys: 22 National Waterways.
• Frequency: Weekly, fortnightly, or monthly, depending on the waterway.
• Indo-Bangladesh Protocol Route: Indian portion covered under monitoring.

Least Available Depth (LAD)

• Definition: Minimum depth of water available in a navigation channel for a particular stretch and period.
• Impact: Determines permissible vessel draft; influences cargo-carrying capacity; supports route scheduling and seasonal navigation decisions.

Aids to Navigation (AtoN): Guiding Vessels Safely

Legal Framework

• Marine Aids to Navigation Act, 2021: Formally recognises AtoN.
• Definition: Devices, systems, or services external to vessels designed to enhance safe and efficient navigation.
• Examples: Lighted buoys, radar beacons (Racon), lamp posts, channel markers, lighthouses, lightships.

Institutional Framework

• DGLL: Responsible for general AtoN along India’s coastline; national authority for AtoN and VTS training.
• SOLAS: India is a signatory; requires contracting governments to develop and operate appropriate AtoN.
• IALA: India follows its recommendations and guidelines.

NW-3 (Kerala): A Strong Example

• West Coast Canal System: Kottapuram to Kollam; extends through Champakkara and Udyogamandal Canals.
• Infrastructure: 312 solar-powered lighted FRP buoys; 17 beacon lamp posts; supports 24×7 navigation.

Riverine Lighthouses: 24×7 Navigation on the Brahmaputra

India’s First Four Riverine Lighthouses (March 2026)

• Location: Pandu, Bogibeel, Silghat, Biswanath Ghat (NW-2).
• Project Cost: ₹74 crore.
• Height: 20 metres above ground.
• Geographical Range: 14 nautical miles.
• Luminous Range: 8-10 nautical miles.
• Power: Solar energy.
• Features: Weather-observation sensors; museums, amphitheatres, cafeterias, landscaped public spaces; children’s play areas, souvenir shops.

Why the Brahmaputra Matters

• NW-2: Dhubri to Sadiya—891 km; longest navigable stretch of any Indian waterway.
• Cargo: Tea, coal, fertiliser; passengers and tourists.
• Growth: 0.90 MMT (FY 2024-25) → 1.29 MMT (FY 2025-26).
• Significance: First deployment of lighthouse infrastructure on an inland waterway in India.

Digital Navigation and Real-Time Information

Electronic Navigational Charts (ENCs)

• Coverage: 18 operational and tidal waterways (September 2026).
• Platforms: PANI and IWAI Vessel Tracker.
• Before 2014: Available only on NW-1.

PANI and IWAI Vessel Tracker

• PANI: Portal for Asset and Navigation Information—fairways, infrastructure, cross-river structures, jetty connectivity, emergency services.
• IWAI Vessel Tracker: Real-time vessel tracking, updated routes, depth information.
• Together: Web and mobile-based e-navigation system.

Naudarshika (2025)

• National River Traffic and Navigation System: Real-time LAD information; complements PANI and LADIS.

River Information Services (RIS)

• Components: Vessel tracking, weather and water sensors, IT systems; real-time data to operators and authorities.
• On NW-1 (Ganga): Haldia–Farakka, Farakka–Patna, Patna–Varanasi; 4 control stations, 13 base stations; AIS equipment, VHF communication, meteorological sensors; consoles on 30 departmental vessels.

Conclusion

Safe navigation on India’s waterways is built on continuous knowledge, reliable infrastructure, and timely information. Hydrographic surveys help understand changing river conditions; AtoN provide visible guidance; digital platforms add real-time depth, route, weather, and traffic information. India’s first riverine lighthouses on the Brahmaputra bring 24×7 navigation support to NW-2. Cargo movement has grown from 29 MMT to 218 MMT, surpassing the 2030 target. As waterway traffic expands, this integrated approach—surveys, AtoN, lighthouses, ENCs, PANI, Naudarshika, and RIS—creates a stronger foundation for safe, efficient, and round-the-clock vessel movement.

Practice Question

1. India is building a safer and smarter inland navigation ecosystem through hydrographic surveys, aids to navigation, riverine lighthouses, and digital platforms. Critically examine the initiatives, achievements, and challenges in developing India’s inland waterways. (250 words, 15 marks)

https://www.pib.gov.in/PressReleaseDetail.aspx?PRID=2324232&reg=3&lang=1

GS III – Economy
Export Performance, Trade Policy, and Manufacturing Competitiveness

Introduction

India’s goods exports continue to record robust growth. In September 2026, merchandise exports rose to $44.4 billion**, up by a staggering **23%**. Strong growth over the past few months has pushed up exports in the first half of the year to **$259 billion. Considering that growth had been sluggish for several years after the COVID-period bump—in 2025-26, exports stood at **$441 billion**, up less than 5% from $422 billion in 2021-22—this uptick is welcome. The surge paves the way for much-needed reforms: the government must move forward on contentious free trade agreements, boost manufacturing, and attract more foreign investment.

The Export Surge: Drivers and Composition

Overall Growth

• September 2026: $44.4 billion (up 23%).
• First Half (H1) 2026-27: $259 billion.
• Context: Sluggish growth in recent years—$441 billion (2025-26) vs. $422 billion (2021-22).

Sectoral Drivers

• Engineering and Electronic Goods: Together crossed $100 billion in FY so far, up 26% over same period last year.
• Share: Almost half of all non-oil exports in the year so far.

Market-Wise Performance

• US: Largest market; exports rose 48% in September despite tariff ambiguity.
• China: Robust growth—up 36% in the year so far.
• Middle East (UAE, Saudi Arabia): Shipments remain depressed.

The Trade Deficit Challenge

China

• Import Basket: China accounted for the largest share.
• Trade Deficit: Widened to **$68.9 billion** (April-September 2026) from $54.4 billion (same period last year).

Current Account Deficit

• ICRA Projection: CAD to increase to $13-15 billion in Q2 2026-27.
• Factors: Modest expansion in merchandise trade deficit; expected easing in invisible earnings.

The Reform Imperative

Free Trade Agreements (FTAs)

• Recent FTAs: Government has entered into several.
• Contentious Ones: Must move forward on more contentious agreements.
• Examples: India-UK CETA (in force July 2026); India-Oman CEPA; India-EFTA TEPA; negotiations with EU, New Zealand, Australia.

Boosting Manufacturing

• PLI Schemes: Production Linked Incentive across 14 sectors.
• BHAVYA: 100 plug-and-play industrial parks (₹33,660 crore).
• Semicon 2.0: ₹1,27,500 crore for semiconductor ecosystem.
• MSME Reforms: MSME Development (Amendment) Bill, 2026.

Attracting Foreign Investment

• FDI Liberalisation: Press Note 3 easing (March 2026); 100% FDI in insurance (December 2025).
• Ease of Doing Business: GST process reforms; labour codes; decriminalisation.
• Global Capability Centres: 2,100+ GCCs; shift from back-office to strategic hubs.

Challenges

• Trade Deficit with China: Widening; import dependence.
• Middle East Slowdown: UAE and Saudi Arabia shipments depressed.
• Tariff Ambiguity: US tariffs remain uncertain.
• Global Headwinds: Geopolitical tensions; rupee depreciation; oil prices.

Way Forward

• FTAs: Conclude contentious agreements (EU, UK implementation, Australia, New Zealand).
• Manufacturing: Deepen PLI; develop component ecosystems; reduce import dependence.
• FDI: Simplify regulations; attract greenfield investment.
• Export Diversification: New markets; value-added products.
• Logistics: Reduce costs; improve connectivity (PM GatiShakti, ULIP).

Conclusion

India’s goods exports continue to record robust growth—$44.4 billion in September (up 23%), $259 billion in H1. Engineering and electronic goods have crossed $100 billion, accounting for almost half of non-oil exports. The US remains the largest market (up 48% in September); China grew 36%. However, the trade deficit with China widened to $68.9 billion; Middle East shipments remain depressed; ICRA projects CAD at $13-15 billion in Q2. The surge paves the way for much-needed reforms: move forward on contentious FTAs, boost manufacturing activity, and attract more foreign investment. India must capitalise on this momentum to strengthen its export competitiveness and address structural challenges.

Practice Question

44. India’s export surge—$44.4 billion in September, up 23%—paves the way for much-needed reforms in trade policy, manufacturing, and foreign investment. Critically examine the drivers, challenges, and reform imperatives for India’s export sector. (250 words, 15 marks)

https://indianexpress.com/article/opinion/editorials/exports-surge-paves-the-way-for-much-needed-reforms-10925174/