The Pentagon has started a review of U.S. force posture in Europe, according to multiple defense outlets. The review comes after repeated calls from officials in the Trump administration for European allies to take on greater responsibility for NATO’s conventional defense. The outlets describe the effort as a reassessment of how U.S. military forces are positioned, structured, or supported across the European theater, though they do not provide detailed conclusions or timelines. The reporting is consistent in framing the review as part of broader discussions within NATO about burden-sharing and the roles European militaries play in conventional deterrence. While the sources do not specify specific units, basing changes, or any policy decisions that result from the review, they indicate the Pentagon has “kicked off” the process. Further reporting would be needed to determine what options are under consideration, whether changes are expected, and how NATO partners are involved in or informed about the review’s findings.