Current affairs relevant to GS3.
Exercise Tarang Shakti 2026, the Indian Air Force's multilateral air exercise, runs from 26 September to 12 October 2026 at Air Force Station Jodhpur under the theme "Power in Partnership". Seven countries take part: Australia, the USA, the UAE, France, Germany, Sri Lanka and Bangladesh. The first edition was held in 2024.
27 Sep 2026
NMDC Ltd has commissioned a 2 million tonne per annum pellet plant at Nagarnar, Chhattisgarh, as part of a ₹5,427 crore project. It also includes an iron ore processing plant at Bacheli and a 135 km, 15 MTPA slurry pipeline carrying ore concentrate from the Bailadila mines to Nagarnar instead of by road.
27 Sep 2026
A PIB backgrounder of 27 September 2026 shows how Swachh Bharat Mission-Urban 2.0 turns organic waste into energy. Prayagraj's bio-CNG plant takes 343 tonnes of waste a day, a Gwalior gaushala makes compressed biogas from dung, and a Hyderabad market runs its streetlights on vegetable waste.
27 Sep 2026
On 26 September 2026 the foundation stone was laid for India's first port-based e-methanol plant at Deendayal Port Authority, Kandla, Gujarat. The 150-tonne-per-day, ₹2,300 crore plant, a venture of DPA and Assam Petro-Chemicals, will make green methanol from renewable power, water and biogenic CO2 to fuel ships.
26 Sep 2026
World Tourism Day 2026, on 27 September, has the theme "Digital Agenda and Artificial Intelligence to Redesign Tourism". In India, tourism contributes 5.22 per cent of GDP and supported 8.46 crore jobs in 2023-24. Domestic tourist visits reached 428.55 crore in 2025, and foreign exchange earnings ₹2,76,831 crore.
26 Sep 2026
On 25 September 2026 TRAI launched the Digital Connectivity Rating (DCR) Platform and a mobile app. Property managers apply for a rating, registered rating agencies test the building, and anyone can search rated properties and verify the certificate by QR code before buying or renting.
25 Sep 2026
On 25 September 2026 the Technology Development Board under DST signed an agreement to give Agnikul Cosmos, Chennai, ₹200 crore from the Research Development and Innovation (RDI) Fund. The money, through optionally convertible debentures, will help take its reusable Agnibaan launch vehicle from TRL-4 to TRL-8.
25 Sep 2026
On 25 September 2026 the MSME Ministry said CGTMSE guarantee cover is now live on TReDS, the RBI-regulated platforms where small firms sell their unpaid invoices. Available on M1xchange, RXIL and DTX (KredX), it covers 75% of the defaulted amount when both buyer and seller are Micro or Small Enterprises.
25 Sep 2026
On 25 September 2026 the Government, in consultation with the RBI, said it will borrow ₹7,86,000 crore through dated securities in the second half of 2026-27, using 23 weekly auctions. This includes ₹15,000 crore of Sovereign Green Bonds. Full-year dated borrowing is now put at ₹15,99,506 crore, below the Budget Estimate.
25 Sep 2026
On 24 September 2026 the Government cut Basic Customs Duty on crude sunflower oil from 10% to nil, and on crude soybean and crude palm oil from 10% to 5%. Duty on refined oils was cut too, but the 19.25% gap between crude and refined oils was kept to protect domestic refiners.
24 Sep 2026