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Daily Current Affairs for UPSC

20 June 2026

Complete news analysis

01 · GS-II: International Relations, Human Rights & Refugee Governance

World Refugee Day: 1951 UN Refugee Convention, Principle of Non-Refoulement and India's Asylum Policy Framework

NEWS PEG
  • On World Refugee Day (20 June), human rights organizations and UNHCR highlighted that global displaced populations crossed a record 120 million people due to armed conflicts in Gaza, Ukraine, Sudan, and Myanmar.
  • The status of over 2.5 lakh refugees hosted in India (including Tibetans, Sri Lankan Tamils, Afghans, and Chin/Rohingya communities) was reviewed, noting that India is neither a signatory to the 1951 UN Refugee Convention nor its 1967 Protocol.
  • Constitutional jurists and the Law Commission renewed recommendations to enact a comprehensive National Asylum and Refugee Law, transitioning from discretionary executive ad-hocism to rule-bound humanitarian protections while respecting national security considerations.
STATIC FOUNDATION
  • 1951 UN Convention on the Status of Refugees: Defines a refugee as someone unable/unwilling to return to their country of origin owing to a well-founded fear of being persecuted for reasons of race, religion, nationality, membership of a particular social group, or political opinion.
  • Principle of Non-Refoulement (Article 33 of 1951 Convention): Fundamental principle of customary international law prohibiting states from expelling or returning a refugee to a territory where their life or freedom would be threatened.
  • Current Legal Regime in India: India governs refugees under the Foreigners Act, 1946, Registration of Foreigners Act, 1939, and Passports Act, 1967, which treat all undocumented entrants uniformly as 'illegal migrants' without statutory distinction for asylum seekers.
  • Article 21 Application to Foreigners: Supreme Court in NHRC v. State of Arunachal Pradesh (1996) held that the fundamental right to life and personal liberty under Article 21 applies to all persons residing in India, including non-citizens and refugees.
PRELIMS TRAP & PYQ BRIDGE MAINS ENHANCEMENT
  • Balancing Humanitarian Traditions with National Security: Enacting a Model Refugee Statute — Creating clear legal distinctions between genuine asylum seekers and illegal economic migrants.
  • Customary International Law & Non-Refoulement: Judicial Enforcement under Article 21 — Preventing summary deportation of vulnerable asylum seekers facing imminent persecution.
  • Regional Leadership in South Asia: Developing a SAARC/BIMSTEC Refugee Protocol — Fostering coordinated regional responsibility-sharing for forced displacement crises.
02 · GS-III: Energy Transition, Agriculture & Solar Pumping

Solarization of Agricultural Feeders: PM-KUSUM Component C, DISCOM Fiscal Turnaround and Daytime Farm Power

NEWS PEG
  • The Ministry of New and Renewable Energy (MNRE) reviewed the progress of the PM-KUSUM Scheme, reporting that feeder-level solarization under Component C has successfully transitioned over 15 lakh agricultural pump sets to dedicated solar power feeders.
  • Under feeder-level solarization, small ground-mounted solar power plants (1 to 2 MW) are installed near 33/11 kV distribution substations to supply 8 hours of uninterrupted, free solar electricity during daytime to all connected irrigation pumps.
  • State DISCOMs reported an estimated annual savings of over ₹12,000 crore in agricultural power subsidy bills, while eliminating nighttime farm irrigation hazards for farmers.
STATIC FOUNDATION
  • PM-KUSUM Scheme (Pradhan Mantri Kisan Urja Suraksha evam Utthaan Mahabhiyan, 2019): Aims to add solar capacity of 34.8 GW by 2026 with central financial support of ₹34,422 crore.
  • Three Components of PM-KUSUM:
  • Component A: Setting up 10,000 MW of small grid-connected solar/biomass plants on barren/fallow farmer land (up to 2 MW capacity).
  • Component B: Installation of 20 lakh standalone off-grid solar agriculture pumps (up to 7.5 HP capacity).
  • Component C: Solarization of 15 lakh grid-connected agriculture pumps (including individual pump solarization and feeder-level solarization - FLS).
  • Feeder-Level Solarization (FLS) Advantages: Lower capex per pump than individual solar panels, centralized maintenance, no theft of distributed panels, and generates revenue for DISCOMs.
PRELIMS TRAP & PYQ BRIDGE MAINS ENHANCEMENT
  • Water-Energy Nexus in Agriculture: Daytime Solar Power vs Nighttime Groundwater Overdraft — How predictable daytime electricity improves farm safety and reduces wasteful pump operation.
  • DISCOM Financial Revival: Reducing the Massive Cross-Subsidy Burden — Slashing commercial power tariffs by eliminating expensive thermal agricultural subsidies.
  • Farmer as Energy Producer (Urjadata): Monetizing Fallow Land — Providing stable annual lease income to smallholders hosting solar feeder plants.
03 · GS-II & GS-III: International Relations, Defense Tech & Indo-US Ties

Indo-US Initiative on Critical and Emerging Technologies (iCET): Jet Engine Co-Production, AI Defense and Quantum Partnerships

NEWS PEG
  • The National Security Advisors of India and the United States convened the second annual review of the Initiative on Critical and Emerging Technologies (iCET) in Washington, finalizing commercial co-production arrangements for GE-F414 fighter jet engines in India with 80% technology transfer.
  • The bilateral dialogue expanded the INDUS-X (India-U.S. Defense Acceleration Ecosystem) framework, funding joint startup defense challenges in underwater undersea domain awareness and autonomous combat drone swarms.
  • Strategic analysts highlighted that iCET has transformed the Indo-US defense partnership from a buyer-seller relationship into an advanced co-development and co-production technological alliance.
STATIC FOUNDATION
  • iCET (Initiative on Critical and Emerging Technologies, 2023): Spearheaded by National Security Councils of India and US to elevate strategic technology partnerships and defense industrial cooperation across 6 priority fields: AI, Quantum, Semiconductors, Space, 5G/6G Telecom, and Defense.
  • INDUS-X: Defense innovation bridge launched in 2023 to link defense tech startups, venture capital, and research universities between India and the United States.
  • Strategic Trade Authorization Tier-1 (STA-1): US regulatory status granted to India in 2018, enabling export of sensitive dual-use defense and aerospace technologies on par with NATO allies.
  • Foundational Defense Agreements (Four Pillars): GSOMIA (2002), LEMOA (2016), COMCASA (2018), and BECA (2020).
PRELIMS TRAP & PYQ BRIDGE MAINS ENHANCEMENT
  • Defense Technology Indigenization: Absorbing Hot-Engine Metallurgy — Developing domestic aerospace manufacturing capabilities for Tejas Mk2 and AMCA fighter aircraft.
  • Securing Resilient Tech Supply Chains: Trusted Vendor Ecosystems — Co-developing semiconductor packaging, open RAN telecom, and post-quantum encryption standards.
  • Strategic Autonomy amidst Great Power Friction: Multi-Aligned Tech Diplomacy — Deepening cutting-edge Western tech ties while maintaining diversified energy and defense partnerships.
04 · GS-III: Climatology, Early Warning Systems & Mission Mausam

Doppler Weather Radar (DWR) Expansion: Mission Mausam, Nowcasting Cloudbursts and Urban Flash Flood Modeling

NEWS PEG
  • The Ministry of Earth Sciences (MoES) approved the rollout of Mission Mausam with an outlay of ₹2,000 crore to exponentially augment weather observation networks by installing 50 new X-band and C-band Doppler Weather Radars (DWRs) across the Himalayan region and coastal mega-cities.
  • The expanded radar grid enhances high-resolution Nowcasting (weather forecasting for the next 1 to 3 hours within a 500-meter grid), providing vital advance evacuation warnings for sudden cloudbursts, severe convective squalls, and urban flash floods.
  • Meteorologists integrated real-time radar reflectivity telemetry with AI/ML numerical weather prediction models at the National Centre for Medium Range Weather Forecasting (NCMRWF).
STATIC FOUNDATION
  • Doppler Weather Radar (DWR): Uses the Doppler Principle (shift in frequency of returned electromagnetic waves) to measure both the intensity of precipitation (reflectivity) and the velocity of precipitation particles (wind speed/direction inside clouds).
  • Radar Frequencies in Meteorology:
  • S-band Radars (2–4 GHz): Long wavelength (~10 cm); used for long-range synoptic tracking of tropical cyclones over oceans (up to 400 km range) with minimal rain attenuation.
  • C-band Radars (4–8 GHz): Medium wavelength (~5 cm); used for general meteorological surveillance across plains.
  • X-band Radars (8–12 GHz): Short wavelength (~3 cm); compact and highly sensitive to small cloud droplets; ideal for high-resolution mountainous nowcasting and urban catchments (up to 100 km range).
  • Nowcasting Definition (WMO): Weather forecasting for a very short period (0 to 6 hours) based on real-time radar and satellite observations.
PRELIMS TRAP & PYQ BRIDGE MAINS ENHANCEMENT
  • Transforming Disaster Preparedness: From Post-Disaster Relief to Anticipatory Action — Providing municipal authorities with 2-hour actionable lead time to drain stormwater reservoirs.
  • Mountain Cloudburst Resilience: X-Band Radars in Himalayan Valleys — Protecting pilgrimage corridors (Kedarnath, Amarnath) and hydropower dams from localized flash floods.
  • Artificial Intelligence in Meteorology: AI-Driven Convective Forecasting — Combining satellite telemetry with deep learning to predict extreme localized precipitation anomalies.
05 · GS-II: Indian Constitution, Judicial Delays & Undertrial Rights

Undertrial Incarceration and Section 479 of BNSS: Maximum Period of Detention, Personal Bond Release and Prison Overcrowding

NEWS PEG
  • The Supreme Court issued nationwide directions to high courts and state jail authorities to implement the liberalized bail provisions under Section 479 of the Bharatiya Nagarik Suraksha Sanhita (BNSS), 2023 (which replaces Section 436A of CrPC).
  • Section 479 mandates that a first-time offender (who has never been convicted of any offence in the past) who has undergone detention for a period extending to one-third of the maximum period of imprisonment specified for that offence shall be released on personal bond by the court.
  • National Crime Records Bureau (NCRB) prison data showed that over 76% of India's 5.7 lakh prison inmates are undertrials, with severe overcrowding in state central jails reaching an average occupancy rate of 131%.
STATIC FOUNDATION
  • Section 436A CrPC vs Section 479 BNSS: Under 436A CrPC, release on personal bond was considered after completing one-half (50%) of maximum sentence; Section 479 BNSS introduces a special liberal window of one-third (33.3%) detention for first-time undertrial offenders.
  • Underlying Constitutional Rights: Right to speedy trial recognized as an integral fundamental right under Article 21 (Hussainara Khatoon, 1979); presumption of innocence until proven guilty.
  • Exceptions under Section 479: The provision does NOT apply to offences punishable with death or life imprisonment, or where an investigation/trial is pending in multiple cases against the accused.
  • Under-Trial Review Committees (UTRCs): District-level committees chaired by District Judge with DM and SP to review eligible undertrial cases quarterly for bail release.
PRELIMS TRAP & PYQ BRIDGE MAINS ENHANCEMENT
  • Decongesting Overcrowded Prisons: Operationalizing Section 479 BNSS — Releasing indigent undertrials unable to afford commercial financial sureties on personal bonds.
  • Speedy Trial as Fundamental Right: Tackling Structural Trial Delays — Setting strict time limits for filing chargesheets and examining forensic witnesses.
  • Digital Inmate Tracking: E-Prisons Interoperability — Connecting prison databases directly with court National Judicial Data Grid (NJDG) to flag bail eligibility automatically.
06 · GS-III: Environment, Agro-Ecology & Chemical Pesticides

Banning Hazardous Chemical Pesticides: CIBRC Toxicological Reviews, Maximum Residue Limits and Bio-Pesticide Alternatives

NEWS PEG
  • The Ministry of Agriculture and Farmers Welfare issued a final notification banning the manufacture, import, and sale of three highly hazardous organophosphate and carbamate pesticides following toxicological reviews by the Anupam Verma Committee.
  • The Central Insecticides Board and Registration Committee (CIBRC) highlighted that persistent chemical pesticides cause endocrine disruption in agricultural workers, contaminate rural drinking water wells, and decimate vital pollinators (honeybees and butterflies).
  • The decision addresses non-tariff export rejections of Indian basmati rice, spices, and tea shipments in European markets due to trace contamination exceeding international Maximum Residue Limits (MRLs).
STATIC FOUNDATION
  • Insecticides Act, 1968: Regulates the import, manufacture, sale, transport, distribution, and use of insecticides to prevent risk to human beings or animals.
  • Central Insecticides Board (CIB) & Registration Committee (RC): Statutory bodies established under the Act to advise Central and State governments on technical matters and grant registration to pesticides after verifying efficacy and safety.
  • Pesticide Hazard Classification (WHO / Indian Colour Code): Red (Extremely Toxic), Yellow (Highly Toxic), Blue (Moderately Toxic), Green (Slightly Toxic).
  • Rotterdam Convention (1998): Global treaty on the Prior Informed Consent (PIC) procedure for certain hazardous chemicals and pesticides in international trade (India is a party).
PRELIMS TRAP & PYQ BRIDGE MAINS ENHANCEMENT
  • Phasing Out Extremely Toxic Chemicals: Transitioning to Botanical & Bio-Pesticides — Promoting Neem-based formulations, Trichoderma, and pheromone insect traps.
  • Export Competitiveness: Harmonizing with Global Codex MRLs — Protecting agricultural export earnings through zero-chemical residue certification in basmati and spices.
  • Occupational Health of Farmers: Mandatory Safety Gear & Extension Training — Eliminating acute pesticide poisoning fatalities during aerial field spraying.
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