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897 articles across 8 categories for UPSC preparation.
On 29 April 2026, Democrats on the House Armed Services Committee questioned Defence Secretary Pete Hegseth about the $1.5 trillion 2027 defence budge…
On 30 April 2026, Defence Minister Rajnath Singh and Italy’s Defence Minister Guido Crosetto met in New Delhi, signing a Bilateral Military Cooperatio…
From 21‑28 April 2026, India and Sri Lanka conducted the fourth IN‑SLN DIVEX, a bilateral deep‑sea diving exercise featuring the Indian Navy’s INS Nir…
In April 2026, DRDO and the Indian Navy conducted the maiden salvo launch of the short‑range naval anti‑ship missile (NASM‑SR) from a helicopter over…
In March 2026, Ukraine shot down a record 33,000 Russian drones using advanced interceptor systems, while its home‑grown long‑range attack drones stru…
From April 19‑25, 2026, U.S. Pacific Air Forces Commander Gen. Kevin Schneider visited India to reinforce a strategic defence partnership and discuss…
On 25 April 2026, DRDO unveiled tracked and wheeled Advanced Armoured Platforms equipped with a 30 mm crewless turret, high‑power engines and STANAG‑l…
The Indian Air Force has opened registration for Mehar Baba Competition‑3, focusing on collaborative drone‑based surveillance radars, with the deadlin…
President Donald Trump ordered the U.S. military to “shoot and kill” Iranian small boats obstructing the strategic Strait of Hormuz and announced an e…
On 23 April 2026, Defence Minister Rajnath Singh invited German defence firms to co‑develop niche technologies with India, linking the Aatmanirbhar Bh…
On April 21, 2026, Japan’s Cabinet under Prime Minister Sanae Takaichi approved a guideline scrapping the ban on lethal weapons exports, marking a shi…
On 21 April 2026, the Ministry of Defence signed contracts worth Rs 975 crore with BEML and Electro Pneumatics & Hydraulics to procure DRDO‑developed…
On 20 April 2026, the United States and the Philippines began their largest joint combat drills, now joined by Japan, France and Canada under existing…
Defence Minister Shri Rajnath Singh will visit Germany from 21‑23 April 2026 to deepen the strategic defence partnership, sign a Defence Industrial Co…
Last August, U.S. Navy officials carrying out a test of unmanned vessels realised they had hit a single point of failure: Starlink. A global outage a…
On 14 April 2026, Russia launched 324 drones and three ballistic missiles against Ukraine's southern port infrastructure, injuring seven people. While…
On 13 April 2026, Ukraine and Russia resumed overnight drone strikes after a 32‑hour Orthodox Easter truce ended, with Russia launching 98 drones and…
The Ministry of Defence, through a MoU between the National Cadet Corps (NCC) and the National Institute of Electronics and Information Technology (NI…
The Defence Research & Development Organisation (DRDO) will exhibit over 30 advanced defence systems at a Motihari expo from 15‑18 April 2026, highlig…
China has created a new county called Cenling in Xinjiang, near the Pakistan‑occupied Kashmir and Afghanistan borders, to bolster security along the W…
On 10 April 2026, the Delhi Police Special Cell dismantled a Pakistan‑backed inter‑state terror, arms and espionage network that used solar‑powered CC…
Union Defence Minister Shri Rajnath Singh mourned the death of Colonel Sonam Wangchuk, a “Maha Vir Chakra” awardee and Ladakh‑born hero of the 1999 “K…
Ministry of DefencePosted On:09 APR 2026 5:35PM by PIB DelhiThe Indian Ocean Ship SAGAR (INS Sunayna) departed from the port of Malé on 08 Apr 2026, f…
Ministry of Home AffairsOn this day in 1965, the fearless warriors of CRPF stood like an unbreakable wall at Sardar Post in the Rann of KutchHeartfelt…
On April 7, 2026, the U.S. Justice Department, with court approval, dismantled a DNS‑hijacking network operated by Russia’s GRU (Military Unit 26165).…
Ministry of DefencePosted On:08 APR 2026 4:36PM by PIB DelhiINS Sudarshini, the Indian Navy’s Sail Training Ship, departed the port city of Sète on 07…
The Pentagon’s Project Maven has evolved into an AI‑assisted targeting system that compresses the kill chain from hours to seconds, underpinning the i…
Ministry of DefencePosted On:06 APR 2026 5:48PM by PIB DelhiThe Tri-Service seminar Ran Samwad is scheduled to be held on April 09-10, 2026 at the Air…
Ministry of DefencePosted On:06 APR 2026 6:18PM by PIB DelhiKeel laying ceremony for Fast Patrol Vessel-4 (FPV) (Yard 16504) along with plate cutting…
Ministry of DefenceThe new facilities, equipped with latest technologies, to provide quality medical care to serving personnel, veterans & their depen…
On 5 April 2026, the United States rescued an injured airman behind Iranian lines after Iran shot down his F‑15 . The daring Search and Rescue operati…
Ministry of DefencePosted On:05 APR 2026 3:30PM by PIB DelhiINS Trikand, frontline guided missile frigate of the Indian Navy, arrived at Dar-es-Salaam…
In March 2026, Russia’s army captured only **23 sq km** of Ukrainian territory – the smallest gain in two‑and‑a‑half years – as Ukrainian counter‑offe…
Ministry of DefenceUnderlines Imperative of Jointness And Multi-Domain PreparednessPosted On:04 APR 2026 4:17PM by PIB DelhiChief of Defence Staff (CD…
Latest SIPRI data notes that while India’s defence imports remain high, there is a gradual shift towards domestic production. How does Delhi’s defence…
On 3 April 2026, Defence Minister Rajnath Singh quietly commissioned INS Aridhaman (S4), India’s third indigenous SSBN, enhancing the country’s nuclea…
In May 2025, the Indian Navy led a decisive maritime operation—Operation Sindoor—by deploying a Carrier Battle Group centred on INS Vikrant, positioni…
This development is highly relevant for UPSC GS Paper III (Internal Security and Defense Technology) and GS Paper II (International Relations). It dir…
On 2 April 2026, Defence Minister Rajnath Singh warned of unprecedented military action against Pakistan if it engages in any misadventure, reaffirmin…
This development is primarily relevant to UPSC GS Paper III under 'Indigenization of Technology' and 'Internal Security.' It also intersects with GS P…
India has received the first batch of 2,000 Israeli‑made LMGs under the Make in India programme, with technology transfer through the IWI‑Adani joint…
Lieutenant General VMB Krishnan has taken charge as General Officer Commanding‑in‑Chief of the Indian Army’s Eastern Command, succeeding Lt Gen RC Tiw…
Lt Gen Dhiraj Seth, a veteran armoured corps officer and NDA alumnus, assumed the post of Vice Chief of the Army Staff on 1 April 2026. His extensive…
By April 2026, foreign investors had sold ₹60,847 crore of Indian equities, extending a two‑year capital outflow trend. March 2026 saw a record outflo…
The Ministry of Finance’s April 2026 MER warns that nine of the 18 large states are projected to run a revenue deficit in 2026‑27, making them vulnera…
In 2026, wildfires across Tamil Nadu’s Nilgiris and neighboring forest divisions intensified, prompting the Indian Air Force to intervene. The fires,…
A CAG audit (up to March 2022) reveals that over 70% of Jammu & Kashmir’s lakes have vanished or shrunk, mirroring a nationwide decline driven by poll…
On 30 April 2026 Israel’s Defence Minister warned of a possible new military action against Iran, coordinated with the United States, as Iran’s leader…
In December 2025, India swiftly concluded a Free Trade Agreement with New Zealand, completing negotiations in nine months. The pact, aligned with the…
On 30 April 2026 the Union Home Ministry issued a gazette notification amending the Citizenship Rules, 2009 to digitise OCI processes and to prohibit…
The article examines everyday ethical dilemmas—traffic jams caused by political rallies, senior officials humiliating juniors, and selective infrastru…
EV startups, led by Ather Energy's Tarun Mehta, have urged the government to make the auto Production Linked Incentive (PLI) scheme more flexible, cit…
The DFS Secretary, Shri M. Nagaraju, chaired a review with heads of public and private banks to assess progress on key financial inclusion schemes suc…
Anthropic, a U.S. AI startup behind the Claude model, is considering a new fundraising round that could lift its valuation above $900 billion, accordi…
The Ministry of Road Transport and Highways (MoRTH) has announced plans to roll out Vehicle‑to‑Vehicle (V2V) communication to curb rising road fatalit…
The Central Board of Secondary Education (CBSE) will roll out the three‑language formula for Class VI students in the 2026‑27 academic year to align w…
The NSO's 80th household consumption health survey (released on April 29, 2026) shows that health‑seeking behaviour improved markedly in 2025, with PP…
This archive contains 897 current affairs articles from April 2026, curated specifically for UPSC Civil Services Examination preparation. Every article is reviewed for UPSC relevance, categorised by subject area, and mapped to the relevant General Studies paper — giving you structured, revision-ready content.
This month's compilation spans 8 subject categories including defence, economy, environment, and international among 8 total topics. Each category section groups articles by theme, making it easier to revise topic-wise rather than chronologically.
By GS paper distribution, GS2 accounts for 572 articles, GS3 accounts for 279 articles, GS1 accounts for 42 articles, and GS4 accounts for 4 articles this month. This breakdown helps you identify which GS papers received the most current affairs coverage and prioritise your revision accordingly.
Combine this monthly archive with Vaidra's daily current affairs for comprehensive Prelims and Mains coverage. Each article includes AI-generated key points, UPSC-specific analysis, predicted exam questions, and vocabulary terms to accelerate your preparation.