#6月3日，美國眾議院以215票對208票通過戰爭權力決議，要求川普停止對伊朗軍事行動，未經國會授權不得繼續作戰。4名共和黨議員與民主黨共同投下贊成票，係2月開戰以來首次。雖決議象徵意�� The recent vote in the United States House of Representatives reflects escalating constitutional tension over executive war powers regarding Iran military operations. With a 215 to 208 margin, the resolution signals bipartisan fragmentation, as a small group of Republican lawmakers joined Democrats to restrict unilateral military action. While not legally binding, such measures shape political pressure on the administration of Donald Trump and influence perceptions of escalation risk in Middle East policy. It also underscores growing congressional concern that extended military engagement with Iran could proceed without formal authorization, intensifying debate over the War Powers framework and the balance between legislative oversight and executive authority.

Overall, the vote illustrates a shifting institutional equilibrium in Washington where even foreign policy and defense decisions involving Iran are increasingly contested between Congress and the executive branch, reflecting deeper geopolitical uncertainty and domestic polarization ahead of future military and diplomatic developments with potential long-term implications for alliance strategy and regional stability across the Middle East security and diplomacy relations.