Taiwan’s military scrambled warships and fighter jets on Monday to monitor a second Chinese “joint combat readiness patrol” in the space of a single week, a deliberate intensification of pressure that drew a sharp warning from Taipei’s security establishment. The Ministry of National Defence said its radars had detected 21 Chinese aircraft — including J-16 fighters and drones — operating across the full sweep of the island, alongside a naval flotilla. The manoeuvre, which concluded without a direct encounter, came just days after an earlier patrol and unfolded against the backdrop of President Xi Jinping’s meeting with President Donald Trump in Beijing earlier this month, where the status of the self-governing democracy was explicitly discussed.

In the aftermath, Taiwan’s foreign minister, Lin Chia-lung, moved swiftly to reassure allies, declaring that American policy toward the island had not shifted as a result of the summit. He emphasised that Taipei and Washington share “coincident positions on preserving peace and stability” in the face of China’s military threat. Viewed from Washington, the message was one of deliberate steadiness; the State Department has signalled no imminent break from the ambiguous but durable framework of strategic support. Analysts in London, however, detect a Beijing keen to test the new administration’s red lines while reinforcing Xi’s domestic narrative that sovereignty over Taiwan is non-negotiable.

Intelligence officials in Taipei later confirmed that the patrol had ended and that the Chinese aircraft carrier Liaoning was being tracked in the western Pacific, extending the maritime dimension of the pressure campaign. For now, the immediate risk of miscalculation appears contained, but the pattern is clear: Beijing is methodically normalising a combat-ready posture around the island, compressing the space for diplomacy while gauging the resolve of a White House that has shown a transactional approach to security guarantees. Whether such patrols become a weekly fixture remains uncertain, yet for Taiwan the only viable responses are sustained military vigilance and intensive diplomatic work to remind the world that its fate is not Beijing’s to decide.