In a move that fuses personal diplomacy with alliance management, Donald Trump ordered the early termination of the Ulchi Freedom Shield exercises between the United States and South Korea, cutting the drills six days short and eliminating their most provocative phase entirely. The decision, made without advance notice to Seoul, reflects Trump's longstanding view that such exercises are costly provocations incompatible with his pursuit of a personal rapport with Kim Jong-un. It is a reminder that in this era, the architecture of collective security can be reshaped not by treaty or consensus, b