GK One-Liners

What: The 78th World Health Assembly (WHA 78) was held from May 19–27, 2025, in Geneva, Switzerland, under the theme ‘One World for Health’. A landmark achievement for India was its official certification for the elimination of Trachoma as a public health problem — making India one of a growing number of countries to have eradicated this bacterial eye infection that is the world’s leading infectious cause of blindness. The WHA also approved a 20% hike in assessed contributions to the WHO budget — a structural reform to reduce WHO’s dependence on voluntary contributions from member states and private donors, which had left it financially vulnerable to the withdrawal decisions of any single large donor.

How: Trachoma is caused by the bacterium Chlamydia trachomatis and spreads through direct contact with infected eye or nose discharge, or via flies. Repeated infections over years cause scarring of the inner eyelid (trichiasis), which eventually scratches the cornea, leading to irreversible blindness. The WHO’s SAFE strategy — Surgery (for trichiasis), Antibiotics (azithromycin), Facial cleanliness, and Environmental improvement (sanitation and water access) — was the framework India used to achieve elimination. India’s success reflects decades of the National Programme for Control of Blindness and Visual Impairment (NPCBVI) working with state health systems. The WHO defines ‘elimination as a public health problem’ as fewer than 5 trichiasis cases per 1,000 adults in previously endemic districts.

Why: WHA resolutions, India’s disease elimination milestones, and WHO governance are tested in UPSC Prelims GS-II (Health, International Organisations). Key facts: WHA 78 — May 19–27, 2025, Geneva; theme — ‘One World for Health’; India achievement — Trachoma elimination certified; trachoma cause — Chlamydia trachomatis; WHO elimination strategy — SAFE (Surgery, Antibiotics, Facial cleanliness, Environmental improvement); WHO budget reform — 20% assessed contribution hike. India’s disease elimination sequence — Polio (2014), Guinea Worm (2000), Yaws (2016), Trachoma (2025 certification) — is a high-yield list for competitive exams. The WHO budget reform’s significance (reducing donor-dependence after the US threatened funding withdrawal) is a strong Mains GS-II global health governance thread.

What: The Department of Posts (DoP) launched DIGIPIN — India’s first geo-coded digital address system — jointly developed with IIT Hyderabad (IIT-H) and the National Remote Sensing Centre (NRSC), which operates under ISRO. DIGIPIN assigns a unique 10-character alphanumeric code to each 4 × 4 metre grid cell across India, creating a precise, standardised digital address for any physical location — a house, farm, street corner, or remote area — regardless of whether it has a formal postal address. DIGIPIN is aligned with India’s National Geospatial Policy 2022 and complements the existing 6-digit PIN (Postal Index Number) Code system — which was introduced in 1972 and identifies postal areas but cannot locate specific premises. DoP also simultaneously upgraded the PIN Code platform for better digital integration.

How: DIGIPIN divides India’s entire geographic extent into a hierarchical grid using a modified Open Location Code (OLC) approach. The 10-character code encodes both latitude and longitude at a 4 × 4 metre precision — enough to identify individual buildings and doorways. This solves a long-standing problem in Indian address systems: millions of rural and peri-urban locations have no formal street addresses, making last-mile delivery, emergency response, and government service targeting imprecise. For example, India has over 600,000 villages, many of which cannot be precisely located by conventional postal addresses. DIGIPIN enables any smartphone user to generate their own 10-character geo-address and share it for deliveries, healthcare visits, or financial services — directly supporting financial inclusion for unaddressed populations.

Why: DIGIPIN, DoP’s digital initiatives, National Geospatial Policy 2022, and IIT-H collaborations are tested in UPSC Prelims GS-II (Governance) and GS-III (Economy, Technology). Key facts: system — DIGIPIN; developed by — DoP + IIT Hyderabad + NRSC (ISRO); grid resolution — 4 × 4 metres; code length — 10 alphanumeric characters; policy alignment — National Geospatial Policy 2022; existing system — PIN Code (6-digit, introduced 1972). DIGIPIN’s applications — last-mile delivery, disaster response, financial inclusion for unaddressed populations, precision agriculture — make it a multi-sector Mains GS-III digital governance enabler, relevant for essays on Digital India’s impact on rural livelihoods and service delivery.

What: Defence Minister Rajnath Singh approved Miniratna Category-I status for three Defence Public Sector Undertakings (DPSUs): Munitions India Limited (MIL, headquartered in Pune), Armoured Vehicles Nigam Limited (AVNL, Chennai), and India Optel Limited (IOL, Dehradun). All three were carved out of the erstwhile Ordnance Factory Board (OFB) when it was restructured and dissolved on October 1, 2021 — a landmark defence sector reform that transformed 41 Ordnance Factories into 7 new DPSUs. Miniratna Category-I status grants these companies enhanced financial and operational autonomy: they can make capital expenditure decisions up to ₹500 crore without government approval, enter joint ventures, and establish subsidiaries — accelerating their ability to compete commercially and expand production.

How: The OFB’s corporatisation was one of India’s most significant defence industrial reforms in decades. Prior to 2021, the 41 Ordnance Factories operated as a government department directly under the Ministry of Defence — meaning every procurement, investment, and hiring decision required bureaucratic approval, making them slow and uncompetitive. Converting them into corporate entities (DPSUs) brings commercial accountability: profit/loss tracking, board governance, and the ability to pursue export contracts and private partnerships. The seven DPSUs created from OFB are: MIL, AVNL, IOL, Advanced Weapons and Equipment India Limited (AWEIL), Troop Comforts Limited (TCL), Yantra India Limited (YIL), and GLIDERS India Limited (GLIL). Miniratna Category-I is the first step toward the higher Navratna and Maharatna status categories, which confer even greater autonomy.

Why: OFB restructuring, DPSU status categories, and defence industrial reform are tested in UPSC Prelims GS-III (Defence, Economy). Key facts: Miniratna Cat-I status — MIL (Pune), AVNL (Chennai), IOL (Dehradun); approved by — Rajnath Singh; origin — carved from OFB (restructured October 1, 2021); 7 DPSUs total from OFB — MIL, AVNL, IOL, AWEIL, TCL, YIL, GLIL; Miniratna Cat-I benefit — capex up to ₹500 cr without approval. PSU status hierarchy: Miniratna I/II → Navratna → Maharatna. The OFB’s dissolution date (October 1, 2021) and the total number of OFB-derived DPSUs (7, from 41 factories) are precise MCQ anchors. India’s defence export surge — linked partly to these commercially empowered DPSUs — is the Mains GS-III strategic payoff narrative.

What: Scientists discovered a new damselfly species — Caliphaea sinuofurcata, nicknamed the ‘Bearded Bronzeback’ — from the Upper Siang and Lower Dibang Valley districts of Arunachal Pradesh. The discovery was published in Zootaxa, the leading international journal for taxonomic descriptions of new animal species. Caliphaea sinuofurcata is only the second species of the genus Caliphaea to be recorded in India — the first being Caliphaea confusa, found earlier. Damselflies belong to the order Odonata and suborder Zygoptera — closely related to dragonflies (suborder Anisoptera) but distinguishable by their slimmer bodies and wings held folded along the body at rest. The ‘Bearded Bronzeback’ name refers to distinctive morphological features on the male’s appendages.

How: Arunachal Pradesh is one of India’s most biodiverse states, situated at the confluence of the Eastern Himalayan, Indo-Malayan, and Indo-Chinese biogeographic realms — a position that makes it a hotspot for endemic and range-restricted species. The state falls within the Eastern Himalaya Biodiversity Hotspot — one of the 36 global biodiversity hotspots identified by Conservation International. The Upper Siang district (where the Siang River — upper course of the Brahmaputra — flows) and Lower Dibang Valley contain fast-flowing, well-oxygenated streams with forested riparian zones — the ideal habitat for Caliphaea damselflies, which require clean, undisturbed freshwater streams for breeding. Odonata species are sensitive indicators of freshwater ecosystem health, making new discoveries significant for biomonitoring.

Why: New species from Arunachal Pradesh, Odonata biodiversity, and Eastern Himalaya hotspot are tested in UPSC Prelims GS-III (Environment). Key facts: species — Caliphaea sinuofurcata (‘Bearded Bronzeback’); type — damselfly (Order Odonata, Suborder Zygoptera); location — Upper Siang + Lower Dibang Valley, Arunachal Pradesh; significance — 2nd Caliphaea species in India; published — Zootaxa; biogeographic context — Eastern Himalaya Biodiversity Hotspot. The distinction between damselflies (Zygoptera, wings folded at rest) and dragonflies (Anisoptera, wings spread at rest) is a precise MCQ. Arunachal Pradesh’s extraordinary biodiversity — it has yielded numerous new species in botany, herpetology, and entomology in recent years — reflects its status as India’s most species-rich state by area-weighted biodiversity metrics.

What: Ten Indian Artificial Intelligence (AI) startups were selected for a prestigious 4-month accelerator programme at Station F (Paris, France) — the world’s largest startup campus — in partnership with HEC Paris (one of Europe’s top business schools). The initiative is backed by the IndiaAI Mission, operated under the Ministry of Electronics and Information Technology (MeitY), with a total approved outlay of ₹10,300 crore (the one-liner specifies ₹10,300 crore; the India AI Mission was officially approved at ₹10,371 crore in January 2024 — the slight difference may reflect programme-specific allocation). The Paris Accelerator provides Indian AI startups access to European venture capital networks, enterprise customers, regulatory expertise (particularly around the EU AI Act), and global scaling opportunities.

How: Station F, opened in 2017 in Paris by billionaire Xavier Niel, hosts over 1,000 startups simultaneously across 34 programmes from partners including Facebook (Meta), Microsoft, Google, and now India. HEC Paris brings management expertise and European corporate network access. For Indian AI startups, the programme’s key value is exposure to the EU’s regulatory environment: the EU Artificial Intelligence Act (2024) — the world’s first comprehensive AI regulation — classifies AI systems by risk level and sets compliance requirements that will affect any AI company seeking to operate in or sell to the European market. Understanding this framework early gives Indian startups a competitive advantage in the EU market. The IndiaAI Mission’s international accelerator partnerships signal India’s strategic intent to position its AI startups as global players, not just domestic solutions providers.

Why: IndiaAI Mission, Station F, and India’s AI startup ecosystem are tested in UPSC Prelims GS-III (Science & Technology, Economy). Key facts: programme — 4-month AI accelerator; location — Station F, Paris; partner — HEC Paris; participants — 10 Indian AI startups; backed by — IndiaAI Mission (MeitY); outlay — ₹10,300–10,371 crore (approved January 2024); Station F — world’s largest startup campus, Paris (opened 2017, Xavier Niel). The EU AI Act (2024) — world’s first comprehensive AI law — is an important parallel fact: it classifies AI by risk (unacceptable, high, limited, minimal) and its compliance requirements directly affect Indian AI exporters. The IndiaAI Mission’s six pillars (compute infrastructure, foundational models, datasets, application development, skilling, and startup ecosystem) provide the Mains GS-III policy architecture context.

What: The Indian Council of Agricultural Research (ICAR) launched Vigyan Krishi Samridhi Abhiyan (VKSA) 2025 at ICAR-CIFA (Central Institute of Freshwater Aquaculture), Bhubaneswar, Odisha. The 15-day campaign runs from May 29 to June 12, 2025, and aims to reach 1.5 crore (15 million) farmers across India through 16,000 ICAR scientists deploying in the field via 731 Krishi Vigyan Kendras (KVKs) and 113 ICAR institutes and national research centres. VKSA is a science-to-farmer outreach drive connecting cutting-edge agricultural research directly to farm-level practice — covering crops, horticulture, livestock, fisheries, and post-harvest technology — with the goal of accelerating technology adoption and boosting farm income.

How: Krishi Vigyan Kendras (KVKs) — literally ‘Farm Science Centres’ — are district-level agricultural knowledge and resource centres established under ICAR’s mandate to transfer agricultural technology from research institutions to farmers at the grassroots. As of 2025, there are 731 KVKs spread across all districts of India, each staffed by subject-matter specialists in agronomy, horticulture, animal science, fisheries, agricultural extension, and home science. During VKSA, KVK scientists conduct village-level demonstrations, farmer training sessions, soil health camps, seed distribution drives, and digital advisory sessions — effectively acting as last-mile connectors between ICAR’s research pipeline and field-level agricultural practice. ICAR-CIFA, where the campaign was launched, specialises in freshwater aquaculture research — reflecting the campaign’s inclusive coverage of fisheries alongside crop agriculture.

Why: ICAR, KVKs, and agricultural extension policy are tested in UPSC Prelims GS-III (Agriculture) and State PSC exams. Key facts: campaign — VKSA 2025 (Vigyan Krishi Samridhi Abhiyan); launch venue — ICAR-CIFA, Bhubaneswar, Odisha; period — May 29–June 12, 2025 (15 days); target — 1.5 crore farmers; personnel — 16,000 ICAR scientists; delivery network — 731 KVKs + 113 ICAR institutes; ICAR-CIFA — Central Institute of Freshwater Aquaculture. The KVK network (731 district-level centres) is a perennial UPSC MCQ anchor — questions frequently test the total number, their mandate, and their position within the ICAR structure. VKSA’s timing (pre-Kharif season, late May–June) is also agriculturally significant — farmers receive guidance just before the monsoon sowing season when crop selection and input decisions are made.