Taiwan launches five-day combat drill amid China threat

Taiwan has begun a five-day Immediate Combat Readiness Exercise designed to push its armed forces out of scripted routines and into wartime conditions that mirror the pressure now building around the island. The Ministry of National Defense said the drill, announced Sunday and running from Monday, June 22, through Friday, June 26, is meant to test how quickly active-duty units can move from peacetime posture to wartime deployment.

The exercise marks a sharper turn in how Taiwan is training its military. The ministry said the goal is to make units at every level more familiar with combat practices, battlefield conditions, rapid transitions and priority deployments. It described the drill as part of a broader effort to move away from set-piece events and toward realism, stressing the need for “actual troops, on actual terrain, in real time, using actual equipment, and through actual implementation.” That emphasis reflects a view in Taipei that preparedness is no longer a ceremonial exercise but a practical response to a more immediate threat environment.

The announcement came on the same day Taiwan said it detected 21 Chinese aircraft near the island, including J-16 fighters, KJ-500 airborne early warning and control aircraft, and Y-20 aerial refueling aircraft. Nineteen of the aircraft entered Taiwan’s southwest airspace and moved toward the Western Pacific for what Beijing called long-distance open-sea training. Taiwan responded with its own forces, underscoring the day-to-day military pressure that has become a feature of life across the Taiwan Strait.

Reuters follow-up coverage said the drill is part of the armed forces’ annual planned joint-operations training, which gives the exercise a broader calendar frame and suggests Taipei is institutionalizing this kind of readiness work rather than staging it as a one-off reaction. Taiwan media reported that similar readiness drills are intended to cover the island’s full defense process and to focus more on early action before enemy forces begin moving.

The shift matters well beyond Taiwan’s borders. Repeated Chinese “joint combat readiness patrols” in recent weeks have reinforced concerns that the People’s Liberation Army is normalizing military activity around the island, gathering intelligence on Taiwan’s response patterns and keeping pressure on its decision-makers. For U.S. defense planners and regional allies, the drill is a warning signal: Taipei is preparing for a scenario in which an exercise could quickly become an attack, and the military balance in the region is being measured in real time.