# UPSC current affairs, 21 October 2026 URL: https://upsc.help/current-affairs/2026-10-21/ Publisher: upsc.help (Pratidin), free and open-source UPSC Civil Services current affairs. Not affiliated with UPSC. Every fact was checked against the source reports by a separate review before publishing. ## Stories ### Centre's Ladakh framework gives the L-G final authority over laws of a new elected body URL: https://upsc.help/current-affairs/2026-10-21/ladakh-lg-final-say-framework/ (Markdown: https://upsc.help/current-affairs/2026-10-21/ladakh-lg-final-say-framework.md) Source: The Hindu, Page 10. UPSC papers: GS2 **In one line:** The Centre's written framework for Ladakh offers a directly elected UT-level body, but laws made by it would need the Lieutenant-Governor's assent, with the L-G having the final word. Prelims facts: - The MHA's "Constitutional and Statutory Framework" for Ladakh makes the L-G the final authority over laws of a proposed UT-level elected body. - The framework plans a constitutional amendment followed by a regulation under Article 240. - Open questions include delimitation by population or area, electoral rolls, a women's share of one-third to 50%, and constitutional status for the LAHDCs. - The MHA proposed a new Article 371(K) for Ladakh on 9 September 2026; Article 371 to 371J now cover 12 States. - Ladakh has been a UT without a legislature since 31 October 2019; its groups want statehood and Sixth Schedule status. ### China puts tunnel-boring and high-altitude machinery under export curbs from 18 November URL: https://upsc.help/current-affairs/2026-10-21/china-tbm-export-controls-nov/ (Markdown: https://upsc.help/current-affairs/2026-10-21/china-tbm-export-controls-nov.md) Source: The Hindu, Page 1. UPSC papers: GS3, GS2 **In one line:** From 18 November 2026, China will require licences or registration to export tunnel-boring machines, high-altitude construction machinery and dredgers, calling them dual-use items. Prelims facts: - From 18 November 2026, China will control exports of tunnel-boring machines and their key parts as dual-use items. - The list also covers walking excavators and plateau-type wet shotcrete machines for areas above 3,000 metres, along with dredgers. - Exports to sensitive countries and regions in dispute with China need a licence; other destinations need registration and reporting. - China's dual-use items regulation, in force from 1 December 2024, is the legal base; it builds on the Export Control Law of 2020. - India, a member of the Wassenaar Arrangement since 2017, controls its own dual-use exports through the SCOMET list. ### Rubio in Mumbai: India, US and UAE hold trilateral talks as trade deal nears URL: https://upsc.help/current-affairs/2026-10-21/rubio-mumbai-india-us-uae-trilateral/ (Markdown: https://upsc.help/current-affairs/2026-10-21/rubio-mumbai-india-us-uae-trilateral.md) Source: The Hindu, Page 1. UPSC papers: GS2, GS3 **In one line:** On 20 October 2026 in Mumbai, S. Jaishankar held bilateral talks with US Secretary of State Marco Rubio and a trilateral meeting with Rubio and UAE Foreign Minister Sheikh Abdullah bin Zayed Al Nahyan on energy and connectivity. Prelims facts: - India, the US and the UAE held a trilateral meeting of their foreign ministers in Mumbai on 20 October 2026 on energy, connectivity and contemporary developments. - Rubio said the India-US trade deal was "very, very close"; US tariffs on Indian goods went up to 50% in August 2025 and were cut to 18% under a February 2026 framework. - Rubio called India a "refining superpower" and said the US would discuss Venezuelan oil with Reliance, which runs the Jamnagar refining complex. - I2U2 (India, Israel, UAE, US) was formed in October 2021 and held its first leaders' summit on 14 July 2022. ### Aditya-L1's VELC produces Doppler images that show which way solar eruptions travel URL: https://upsc.help/current-affairs/2026-10-21/aditya-l1-velc-doppler-images/ (Markdown: https://upsc.help/current-affairs/2026-10-21/aditya-l1-velc-doppler-images.md) Source: The Hindu, Page 12. UPSC papers: GS3 **In one line:** Software developed at the Indian Institute of Astrophysics turns data from Aditya-L1's VELC into Doppler velocity images of the solar corona, showing whether solar plasma, including CMEs, is moving towards or away from Earth. Prelims facts: - Aditya-L1's VELC has produced Doppler velocity images of the solar corona that show whether plasma is moving towards or away from Earth. - The processing software was developed at the Indian Institute of Astrophysics, Bengaluru, which also built VELC. - VELC observes iron emission lines at 5303 Å, 7892 Å and 10747 Å; the 5303 Å channel currently gives the usable data. - Aditya-L1 was launched on 2 September 2023 and has been in a halo orbit around L1, about 1.5 million km from Earth, since 6 January 2024. ### Op-ed: As India hosts the Agrivoltaics World Conference, farms can grow crops and power URL: https://upsc.help/current-affairs/2026-10-21/agrivoltaics-world-conference-oped/ (Markdown: https://upsc.help/current-affairs/2026-10-21/agrivoltaics-world-conference-oped.md) Source: Indian Express, Opinion, Page 13. UPSC papers: GS3 **In one line:** An Indian Express op-ed argues that agrivoltaics, growing crops under solar panels, can add income for small farmers and speed up solar expansion, as New Delhi hosts the 7th AgriVoltaics World Conference from 21 to 23 October 2026. Prelims facts: - The 7th AgriVoltaics World Conference is being held at Bharat Mandapam, New Delhi, from 21 to 23 October 2026, with the theme "Powering the Global South". - Agrivoltaics (AgriPV) uses the same land for crops and solar power; designs typically aim to keep about 70% or more of sunlight at the crop canopy, the op-ed says. - A 100 kWp Agri-PV pilot at ICAR-IARI, New Delhi, was inaugurated on 18 December 2025 with MNRE, NISE and GIZ as partners. - PM-KUSUM (2019, MNRE) has three components: small solar plants on barren land, standalone solar pumps and solarisation of grid-connected pumps. - The op-ed flags farmer trust, land ownership and inclusion of tenants and women farmers as key risks. ## Other articles in brief ### Rajnath Singh calls for unified SCO action against terrorism at the Heads of Government meeting in Dushanbe PIB (Government release). Defence Minister Rajnath Singh addressed the 25th meeting of the SCO Council of Heads of Government in Dushanbe, Tajikistan, on 20 October 2026. He urged members to dismantle the whole ecosystem of terrorism, rejected double standards and safe havens, and said connectivity projects must respect sovereignty and territorial integrity. The meeting adopted a Joint Communique and the SCO budget for 2027. Prelims facts: - The 25th SCO Council of Heads of Government met in Dushanbe, Tajikistan, on 20 October 2026. - India has been a full member of the Shanghai Cooperation Organisation since 2017. - India will host the first SCO Civilisational Dialogue Forum. Mains angle: Useful for questions on India's role in the SCO: India uses the forum to push a common line on terrorism and to argue that connectivity must respect sovereignty. ### UDAN regional air connectivity scheme completes ten years PIB (Government release). UDAN (Ude Desh ka Aam Nagrik), launched on 21 October 2016, completes ten years. The release says 687 routes and 95 aerodromes have been made operational, serving 1.72 crore passengers. A Modified UDAN launched on 4 July 2026 has an outlay of Rs 28,840 crore for FY 2026-27 to FY 2035-36, including 100 airports from existing airstrips and 200 helipads. Prelims facts: - UDAN was launched on 21 October 2016 and follows the National Civil Aviation Policy 2016. - UDAN uses airfare caps, concessions and Viability Gap Funding to attract airlines to regional routes. - Operational airports in India rose from 74 in 2014 to 166, according to the release. Mains angle: An example of viability gap funding and Centre-State partnership being used to extend infrastructure and jobs to under-served regions. ### Supreme Court upholds quashing of Tamil Nadu order on reservation for converts to Islam The Hindu, Page 8 (Explained). On 15 October 2026 the Supreme Court upheld the Madras High Court's ruling against a Tamil Nadu order of 9 March 2024 that let converts to Islam from BC, MBC, DNC and SC groups obtain Backward Class Muslim certificates. The Court held conversion does not automatically place a person in a notified Muslim community, and that a certificate records legal status but cannot create it. It suggested an empirical study by the State's Backward Classes Commission. Prelims facts: - Paragraph 3 of the Constitution (Scheduled Castes) Order, 1950 limits SC status to persons professing Hinduism, Sikhism or Buddhism. - Article 342A, as amended by the 105th Amendment Act, 2021, recognises States' power to keep their own lists of socially and educationally backward classes. - The Ranganath Misra Commission (2007) recommended delinking SC status from religion. Mains angle: Feeds debates on religion and reservation: the ruling insists that backwardness be proved with evidence rather than carried over automatically on conversion. ### Op-ed reviews concerns over electoral roll revision, transparency and the ECI's independence The Hindu, Page 7 (Opinion). The article argues the Election Commission faces scrutiny over mass voter deletions, poll data transparency and its independence. It cites the Special Intensive Revision leaving 65 lakh names missing in Bihar and 27 lakh deletions in West Bengal, misuse of Form 7 in Aland, Karnataka, the amended Rule 93 limiting access to records, and the change to the selection committee after Anoop Baranwal (2023). Prelims facts: - Form 7 is the application used to seek deletion of a name from the electoral roll. - Rule 93 of the Conduct of Elections Rules governs preservation and inspection of election records. - Sukumar Sen was India's first Chief Election Commissioner. Mains angle: Gives arguments and examples on safeguarding voters against wrongful deletion and on the ECI's institutional independence. ### Editorial on CERT-In's advisory on AI agent threats and gaps in cyber governance The Hindu, Page 6 (Editorial). CERT-In issued an advisory on threats from AI agents: autonomous agents acting beyond their limits and attackers weaponising open-source AI tools. The editorial notes many breaches were found by AI companies or CERT-In rather than the victims, and that the IT Act, 2000 does not clearly assign responsibility for autonomous agents. It urges enforceable risk-based rules, safe harbour for good-faith research and a review of CERT-In's RTI exemption. Prelims facts: - CERT-In observed or received reports of 29.4 lakh cyber incidents in 2025. - CERT-In requires incidents to be reported within six hours. - CERT-In is exempt from the RTI Act. Mains angle: Useful for cyber security questions: shows gaps in detection, accountability and transparency in India's cyber governance as AI agents spread. ### Op-ed criticises the mandate and composition of the new Demography Committee Indian Express, Page 13 (Opinion). The committee, announced by the Prime Minister in August 2025 and constituted on 26 May 2026 under retired Justice Prabhakar Naolekar, is to run a religion-wise comparative study of 15 years of records and identify imbalances from illegal immigration. The op-ed criticises it for having no demographers, and argues its work with the SIR and the Census could build a database on alleged infiltrators. Prelims facts: - The International Institute for Population Sciences (IIPS), set up in 1956, is the nodal agency for the National Family Health Survey. - The Registrar General of India is an ex-officio member of the Demography Committee. - Census data is now expected in December 2027, according to the article. Mains angle: Feeds questions on population data and governance: the op-ed questions the method and purpose of studying demography through a religion and migration lens. ### PM Internship Scheme revamp draws more youth but completion stays low Indian Express, Page 5 (News). After its revamp, the PM Internship Scheme now covers MSMEs and sunrise sectors, not just the top 500 companies, with a stipend nearly doubled to Rs 3,000 and duration cut from 12 months to 6 to 9 months. The Ministry of Corporate Affairs reports joining rose to 9.5% in Round III, but completion is around 40% as many interns were given fieldwork such as loan recovery. Prelims facts: - Ministry of Corporate Affairs data show joining under the revamped scheme rose to 9.5% in Round III. - The revamped scheme's monthly stipend is Rs 3,000. Mains angle: Shows the gap between enrolment and quality in skilling schemes: placements that do not build skills lead to dropouts. ### Inflation for agricultural and rural labourers outpaces headline CPI in September Indian Express, Page 17 (News). In September 2026, CPI inflation for agricultural labourers rose to 6.30% from 5.18% in August, and for rural labourers to 5.98% from 4.83%, against headline CPI of 5.54%. Food inflation was 8.24% for agricultural labourers and 7.84% for rural labourers, so price rises hit poorer rural households harder. Prelims facts: - CPI-AL and CPI-RL are compiled monthly by the Labour Bureau, an attached office of the Ministry of Labour and Employment. - These indices are used for wage fixation and social welfare schemes. Mains angle: Shows how food-driven inflation hurts low-income rural households more, supporting answers on inflation and inequality. ### Jaishankar and UAE Foreign Minister discuss West Asia tensions and bilateral ties in Mumbai Indian Express, Page 10 (News). External Affairs Minister S. Jaishankar met UAE Foreign Minister Sheikh Abdullah bin Zayed Al Nahyan in Mumbai. India backed dialogue and diplomacy in West Asia and stressed keeping trade, energy and fertiliser flows through the Gulf free and safe. Bilateral trade has exceeded $100 billion since the CEPA took effect. Prelims facts: - The India-UAE CEPA was signed on 18 February 2022 and took effect on 1 May 2022. - The UAE and Senegal will co-host the UN Water Conference 2026 in Abu Dhabi from 8 to 10 December 2026. Mains angle: Shows the Gulf's weight in India's energy, fertiliser and trade security, and the UAE's role as a strategic partner. ### Op-ed: Rubio's Jamnagar visit shows the role of corporate diplomacy Indian Express, Page 12 (Opinion). The op-ed reads U.S. Secretary of State Marco Rubio's visit to Reliance's Jamnagar refinery as a sign of corporate diplomacy, where large firms help advance state aims. It argues the refinery's ability to process varied crudes became more important after the 2022 Ukraine war and Hormuz disruptions, and cites past cases such as China's "go out" policy. Prelims facts: - Rubio's visit to Jamnagar involved Reliance, and his interactions reportedly also included the Tatas and the Adanis. Mains angle: Offers an argument that private capital is now a tool of foreign policy, useful for questions on energy security and India-U.S. ties. ### Op-ed on China's proposed export controls on advanced AI technology Indian Express, Page 12 (Opinion). China's Ministry of Commerce has proposed adding 23 advanced AI items to its catalogue of restricted or prohibited technology exports. Foundation models above 10^26 training FLOPs, 2 trillion parameters or in the global top 10 are covered. The controls apply to transfers such as model weights and code, not AI services. The op-ed argues the rules act as a control switch and urges countries like India to diversify AI stacks. Prelims facts: - Under the proposal, models trained on "important data" under China's Data Security Law are restricted and those trained on "core data" are prohibited. - API access to Chinese AI services is not restricted by the proposed controls. Mains angle: Supports arguments on technology sovereignty: dependence on foreign AI models can be switched off, so India needs diverse AI ecosystems. ### China Merchants Port Holdings pulls out of Colombo port logistics venture The Hindu, Page 14 (News). China Merchants Port Holdings has withdrawn from a $392 million joint venture for the South Asia Commercial and Logistics Hub at Colombo Port, citing external circumstances and commercial considerations. It was to hold 70%. The Sri Lanka Ports Authority now plans a PPP with competitive bidding. The project had been billed as the first major FDI after Sri Lanka's 2022 debt default. Prelims facts: - The South Asia Commercial and Logistics Hub (SACLH) is at Colombo Port, Sri Lanka. - Adani Green exited a $442 million renewable energy project in northern Sri Lanka in February 2025. Mains angle: Shows Sri Lanka's difficulty in attracting large foreign investment after its debt crisis, relevant to Chinese and Indian economic presence in the neighbourhood. ### North of England delegation visits India to build on the India-UK trade agreement The Hindu, Page 6 (News). A delegation of nearly 200 mayors, businesses and universities from the North of England visited India under the "The Great North" banner as the focus shifts to implementing the India-UK Comprehensive Economic and Trade Agreement (CETA). India-UK trade reached £47.4 billion in 2025, up 11.7%. A CETA Business Utilisation Manual was launched to help firms use the deal. Prelims facts: - Indian companies have invested over £1 billion in the Northwest of England, supporting more than 6,700 jobs. - The UK India Business Council (UKIBC) was the mission partner for the delegation. Mains angle: Shows that trade agreements need implementation and sub-national outreach to deliver gains, useful for questions on India-UK ties. ### How the U.S. crackdown on employment-based immigration affects skilled Indian workers The Hindu, Page 7 (Explained). The U.S. administration has suspended several firms, including major Indian IT companies, Microsoft and Adobe, from the PERM labour certification programme. The H-1B fee was raised to $100,000 in September 2025, but federal courts struck it down in June 2026. Indians make up over half of PERM applications. The article argues the curbs could reduce U.S. access to skilled workers. Prelims facts: - PERM is a U.S. Department of Labor process confirming that hiring a foreign worker will not harm U.S. workers. - Form I-140 is an Immigrant Petition for Alien Worker filed by a U.S. employer with USCIS. - A July 2024 Congressional Budget Office analysis projected immigration could add $1.2 trillion in federal revenue over 2024 to 2034. Mains angle: Useful for questions on the Indian diaspora and India-U.S. ties: restrictions on skilled migration affect Indian professionals and IT firms. ### Op-ed argues India can lead in converting old vehicles to electric through retrofitment The Hindu, Page 9 (Opinion). The article argues India could convert existing petrol and diesel vehicles to electric by replacing the powertrain and keeping the chassis, using frugal engineering and local workshops formalised into a certified network. It compares this with PM Surya Ghar Yojana, which reportedly engaged over 34,000 vendors and created 4.6 lakh jobs, and suggests India could export the model to the Global South as it has done with UPI. Prelims facts: - PM Surya Ghar Yojana is a scheme for rooftop solar installations. Mains angle: Offers an argument for low-cost decarbonisation of transport and job creation, useful for questions on electric mobility and energy transition. ### Op-ed says India's tech sector needs deeper pools of risk capital Indian Express, Page 13 (Opinion). Seed funding for Indian tech startups fell 37% to $698 million in the first nine months of 2026, while early-stage funding rose 27% to $4.2 billion. The op-ed argues India is strong in services but owns few global software products: NASSCOM estimates products contribute only $16.1 billion of a $282.6 billion industry. It says risk capital for unproven ideas cannot be replaced by infrastructure alone. Prelims facts: - GitHub estimates India had 21.9 million developers in 2025. - Global Capability Centres employ about 2.36 million of the Indian technology industry's 5.8 million workers. Mains angle: Gives data on the funding squeeze facing product startups, useful for questions on startups, innovation and the services-heavy tech economy. ### Researchers propose the term 'heat storm' for giant, long-lasting heat events The Hindu, Page II (News). Climate researchers have proposed "heat storm" for massive, long-lasting heat events larger than ordinary heat waves, and "heat cascade" for several occurring together or in sequence. The largest recorded, named Vera, lasted 367 days in 2023 and 2024 and covered nearly 85% of the globe. Heat-related deaths are estimated at nearly half a million a year. Prelims facts: - The current heat storm, named Raimundo, began on 28 February 2026 and affects almost three-quarters of the planet, per the article. - A heat cascade refers to several heat storms occurring at the same time or one after another. Mains angle: Useful for disaster management and climate questions: naming extreme heat events aims to improve public understanding and preparedness. ### Scientists find transmissible cancer in brown bullhead catfish The Hindu, Page II (News). University of Vermont researchers found a transmissible melanoma in brown bullhead catfish in Lake Memphremagog on the U.S.-Canada border, the fourth known natural contagious cancer in animals and the first in a freshwater fish. About 30% of catfish collected since 2013 had it. Genome sequencing showed tumour cells in different fish were genetically identical to each other and differed from each host's own cells. Prelims facts: - Other known transmissible cancers are Canine Transmissible Venereal Tumour in dogs, Devil Facial Tumour Disease in Tasmanian devils and Bivalve Transmissible Neoplasia in molluscs. - Melanoma begins in melanocytes, the skin cells that produce pigment. Mains angle: Shows genomics helping explain disease spread in wildlife, with possible lessons for organ transplant research. ### Japan's MMX mission aims to bring back a sample from Mars's moon Phobos Indian Express, Page 15 (Explained). JAXA's Martian Moons Exploration (MMX) mission aims to collect at least 10 grams from Phobos and return it to Earth by 2031, the first sample return from a Martian moon. Launch is scheduled for October 2026 and arrival at Mars around August 2027. It aims to settle whether Phobos and Deimos are captured asteroids or debris from an impact on Mars. Prelims facts: - Phobos and Deimos are the two moons of Mars. - MMX will deploy the IDEFIX rover, developed by France's CNES and Germany's DLR, on Phobos. Mains angle: An example of international collaboration in planetary science and sample-return missions. ### AI-designed phages used for the first time to treat a drug-resistant infection Indian Express, Page 18 (News). Start-up Radical Numerics used its AI model Omnii to redesign variants of the T7 phage to attack an antibiotic-resistant E. coli strain, and the U.S. FDA authorised the treatment for a patient. AI design could cut the time to make personalised phage therapy from months to days, addressing a key limit of traditional phage therapy. Prelims facts: - Bacteriophages are viruses that infect bacteria and are used in phage therapy. - The U.S. FDA allows such experimental treatment under compassionate use or expanded access when no other options exist. Mains angle: Useful for antimicrobial resistance questions: AI-designed phages are an emerging alternative to failing antibiotics.