AP exclusive: U.S. Patriot missile stocks in Europe 'beyond critical' due to Iran war, officials say

# Analysis The depletion of Patriot interceptors in Europe represents a tangible degradation of NATO's collective defense posture at a moment of heightened tension with Russia. With air defense systems operating below operational thresholds, member states—particularly those on NATO's eastern flank in Poland, Romania, and the Baltics—face reduced protection against potential Russian airstrikes, a vulnerability that could embolden Moscow to test NATO's resolve through aerial provocation or miscalculation. The shortage exposes a critical constraint on U.S. military capacity: the simultaneous commitment of resources to counter Iranian threats in the Middle East and deter Russian aggression in Europe, forcing defense planners to choose between competing strategic priorities rather than maintain credible deterrence in both theaters. Unless the U.S. accelerates domestic production of these interceptors—a process that typically takes years—NATO allies will need to either increase their own air defense spending substantially or accept measurably higher risk, fundamentally altering the cost-benefit calculation of collective defense that has underpinned European security since the Cold War.