Taiwan’s Ministry of National Defense (MND) announced that it redefined its criteria for a “first strike” against PRC military assets, which now include a “first move” by PLA aircraft and vessels across Taiwan’s territorial boundaries. ROC Defense Minister Chiu Kuo-cheng told Taiwan’s Legislative Yuan that Taiwan reserves the right to take military countermeasures if enemy military planes or ships enter Taiwan’s territorial waters or airspace and Taiwan fails to expel them by interception, identification, and warning. He did not clarify if the “first strike” concept applies to Taiwan’s outlying islands.
Chiu said that the MND adopted the concept of a “first move” in February 2021. It further developed the concept after the large-scale PLA air and naval exercises around Taiwan in August 2022, which the PRC launched in response to then-US House Speaker Nancy Pelosi’s visit to Taiwan. Chiu said the MND’s definition of an enemy “first strike” before the policy change specifically referred to enemy artillery or missile fire at Taiwan. The reason for changing the definition was to counter the PRC’s “gray zone” operations around Taiwan. The CCP has not publicly commented on the policy change as of March 13.