Defence Security Asia - Asian Defence and Security Affairs

A newly spotted Chinese nuclear attack submarine at Shanghai's Jiangnan Shipyard features a radically minimized sail — a stealth-focused design shift that expands China's undersea warfare capability and raises fresh questions for U.S. and allied naval planners across the Indo-Pacific.

U.S. intelligence agencies are investigating whether Russia supplied Iran with combat-tested drone technology and targeting data used in precision strikes on CIA stations in Riyadh and eastern Iraq — a suspected escalation with global implications for intelligence infrastructure security, Gulf air defence, and U.S.-Russia-Iran strategic tensions in 2026.

Türkiye's indigenous AKYA heavyweight torpedo broke a decommissioned warship's keel in half during a live SINKEX fired from the submarine TCG Sakarya. The strike marks the definitive end of Ankara's decades-long dependence on Germany's DM2A4 SeaHake and America's Mk 48 torpedoes. This single underwater detonation carries direct strategic consequences for Greece, Cyprus, NATO's southern flank, and the wider Aegean-Black Sea-Mediterranean power balance.

Turkey's KAAN fifth-generation fighter program has cleared its biggest US hurdle yet, with Washington approving a $700 million F110 engine sale. The deal reshapes NATO's eastern flank, signals shifting US-Turkey ties, and fuels Indo-Pacific interest in Ankara's indigenous jet.

Fresh open-source claims suggest China has delivered more J-10CE fighters to Uzbekistan, building on a confirmed 24-unit order first acknowledged in 2025. DSA examines the platform, the verified record, Russia's collapsing export capacity, and what Beijing's Central Asian breakthrough means for the region's air power balance.

Japan has confirmed the first-ever live-fire drill by a foreign warship inside its claimed EEZ, after a Chinese destroyer fired live rounds near Okinotori while operating alongside a Russian frigate. Beijing rejects Tokyo's protest, reviving a decades-old dispute over whether Okinotori is an island or a rock.

Indonesia has signed a firm contract for 12 Leonardo M-346F "Block 20" light fighters, becoming the first Asian operator of the upgraded combat-capable variant, while a parallel Letter of Intent opens the door to AW149 naval helicopters — a dual deal that signals accelerating military modernisation and deepening Italy-Indonesia defence ties across the Indo-Pacific.

Hours after Andy Burnham became Britain's seventh prime minister in a decade, a Russian Baltic Fleet frigate conducted a live-fire gunnery drill in the English Channel, shadowed by HMS Tyne. The Kremlin denies any signalling — but UK defence officials and naval analysts aren't so sure.

Indonesia's Ministry of Defence has confirmed the ex-Italian carrier Giuseppe Garibaldi arrives September 20, 2026, homeported near the Sunda Strait — a doctrinal leap toward blue-water capability, drone-carrier conversion, and expanded Indo-Pacific naval reach under President Prabowo Subianto.

Australia has covertly repainted an American M1A2 Abrams tank to mimic China's Type 99 main battle tank — a striking signal that Canberra is now training its officers for direct armoured confrontation with the PLA across the Indo-Pacific.

Iranian ballistic missiles struck America's MQ-9 Reaper drone hangars at Muwaffaq Salti Air Base in Jordan on 17 July 2026, killing two US troops and accelerating a fleet-wide attrition crisis that has already cut the Air Force's active Reaper inventory by nearly a fifth.

Nearly 100 U.S. service members have been wounded and two soldiers killed in Iranian missile strikes across Middle East bases since July 7 — a casualty spike exposing vulnerabilities in U.S. air defence, Gulf force posture, and Strait of Hormuz security as the ceasefire collapses.

India has approved six new Netra Mk1A airborne early warning aircraft armed with next-generation GaN AESA radar, expanding its AEW&C fleet from three to nine platforms. The upgrade extends detection range past 450km and targets stealth aircraft, drones, and cruise missiles — but does it go far enough to offset China's numerical AWACS lead?

China's PLA has released live-fire footage of its PHL-191 long-range rocket system detonating airburst fragmentation warheads over open terrain — a wide-area suppression weapon capable of striking targets up to 500km away. Defence Security Asia breaks down the system architecture, munition family, and what it means for Taiwan Strait deterrence.

Yemen's Houthis have declared an immediate naval blockade on Saudi Arabia, threatening to cut off 5 million barrels a day of Red Sea crude exports and opening a second global oil chokepoint crisis alongside Hormuz.