A deliberate invasion and a snap invasion carry opposite risks

A long buildup could integrate more carriers, amphibious ships, and supporting forces while seeking wider acceptance of an invasion. It would also give Taiwan and other governments more time to respond. A snap decision could instead follow a domestic political crisis or a Taiwanese referendum on international status. These are hypothetical triggers, with no prediction that either will occur. A rapid decision could achieve political surprise while leaving the assault less prepared for sustained operations. Exercises can appear sudden to combat units even when logisticians, air-base staffs, transport planners, and local authorities received earlier warning. Preparing exercised ships for an invasion could also require a collective maintenance period that would be visible to observers.