Taiwan's armed forces began the Han Kuang 2026 military exercise on Aug. 5, 2026 [1].

These drills serve as the island's primary method for testing defense readiness. By simulating a response to a potential Chinese invasion, the Republic of China Armed Forces aim to identify vulnerabilities in their strategic posture and ensure operational cohesion across different military branches [2, 3].

The exercise is scheduled to run for 10 days [4], concluding on Aug. 14, 2026 [4]. These drills represent the largest annual military exercise conducted by Taiwan, involving a wide range of weapons systems and combat scenarios [5].

Operations are taking place across the island, with specific naval drills occurring off the coast of Keelung [6]. The scope of the exercise includes land, sea, and air components to simulate a comprehensive defense strategy against external threats [6].

Officials said the 2026 iteration was designed to address growing threats from China [7]. The drills focus on the ability of the armed forces to mobilize quickly and maintain command and control under the pressure of a simulated attack [3, 8].

By coordinating various units in real-time, the military tests its ability to protect critical infrastructure and maintain maritime security. The 10-day window [4] allows for multiple phases of engagement, moving from initial detection of an enemy force to active combat, and recovery operations [5].

Taiwan's largest annual military exercise began on Aug. 5, 2026.

The Han Kuang exercises are a critical signal of Taiwan's deterrence strategy. By conducting high-visibility drills that include naval operations in Keelung and wide-scale weapons testing, Taiwan demonstrates its capability to resist a cross-strait invasion. The timing and scale of these exercises typically reflect the current level of perceived threat from the Chinese military, serving as both a practical training tool and a diplomatic message regarding the island's resolve to maintain its autonomy.