Russian Pacific Fleet warships docked at Qingdao in early July for “Joint Sea-2026,” an eight-day combined naval exercise with China’s People’s Liberation Army Navy running from July 6 to July 13, marking another step in the steady institutionalisation of Sino-Russian military cooperation in waters that sit directly astride some of the world’s most contested maritime chokepoints (Defence Security Asia). What began in 2012 as largely symbolic bilateral drills has evolved into a framework integrating anti-submarine warfare, air defence coordination and joint command-and-control — capabilities that regional planners increasingly read as rehearsal for a Taiwan contingency rather than routine training.
Beyond Symbolism: Building Interoperability
The American Enterprise Institute’s China-Taiwan tracker notes that the drills follow closely on a joint Sino-Russian strategic aerial patrol that entered South Korea’s air defence identification zone, suggesting a deliberate rhythm of escalating joint activity rather than isolated incidents (AEI). Analysts assess that repeated exercises of this kind improve China’s amphibious-invasion planning against Taiwan while giving Russia’s military a way to demonstrate relevance in a theatre where its influence has otherwise waned. Following the drills, elements of both navies conducted a joint maritime patrol in undefined “relevant” areas of the Pacific — deliberately vague language that keeps regional observers guessing about operational intent.
Washington’s Response: AUKUS Pillar Two and Undersea Drones
The American countermove has increasingly centred on AUKUS’s less-publicised “Pillar Two,” which focuses on advanced undersea and autonomous systems rather than the headline nuclear-submarine transfer to Australia. A weekly Indo-Pacific briefing from the Bower Group’s regional analysts describes the emerging contest as shifting “below the surface, across networks and into the infrastructure layer” of regional security, with Beijing publicly criticising the undersea drone initiative as fuel for a regional arms race (Asia on the Horizon).
At the Shangri-La Dialogue in Singapore this spring, US Defense Secretary Pete Hegseth pressed regional partners to shoulder more of their own security burden, while China notably sent a lower-level delegation instead of Defence Minister Dong Jun — a diplomatic signal widely read as Beijing keeping its options open rather than escalating rhetoric directly. The pattern that emerged from that forum was not retreat from the US security umbrella but a broadening of hedging strategies: the Philippines deepening ties with Japan, Australia, Canada and New Zealand; Japan positioning itself as a regional defence-cooperation hub; and South Korea and Taiwan both accelerating defence-budget increases.
Taiwan’s Narrowing Strategic Window
Taipei’s own defence trajectory reflects the pressure. Taiwan’s defence budget, already at a 17-year high of roughly 3.3% of GDP, is now targeted to reach 5% by 2030, according to the Munich Security Conference’s most recent regional assessment (Munich Security Conference). The island’s arms pipeline remains a point of friction: the first of 66 Lockheed Martin F-16V fighters has begun arriving, though supply-chain delays have pushed full delivery into 2027, and a reported $14 billion US arms package for Taiwan remains pending amid broader US-China bargaining over trade and technology (Breaking Defense).
The Global Taiwan Institute frames the coming years — 2026 through 2030 — as a genuine strategic window for Taipei, as middle powers across the Indo-Pacific reorient their partnerships in response to intensifying Sino-American rivalry. Canadian Prime Minister Mark Carney’s blunt framing at the January 2026 World Economic Forum, warning that middle powers must unite or “be on the menu,” has become something of a rallying phrase for capitals from Canberra to Manila (Global Taiwan Institute).
The View From Southeast Asia
For Malaysia and Singapore, the Joint Sea-2026 exercises land against a backdrop of their own delicate balancing act — hosting AI data-centre investment from both American and Chinese technology firms while facing increasing US scrutiny over chip-diversion risks through their jurisdictions. That dual exposure, economic on one hand and strategic on the other, is becoming the defining feature of Southeast Asian foreign policy in 2026: no country in the region wants to be forced into an exclusive camp, yet the space for genuine non-alignment is visibly narrowing as Beijing, Moscow and Washington all raise the military and technological stakes simultaneously.
The likeliest outcome for the rest of the year, per multiple regional trackers, is not a single dramatic flashpoint but a continued accretion of standoffs — Chinese and Philippine vessels around disputed shoals, further Chinese aircraft incursions near Taiwan and Japan, and additional joint Sino-Russian patrols — each individually manageable, but collectively reshaping what “normal” looks like in the Western Pacific.



