The Trump administration is actively reviewing options to reduce the number of American military personnel stationed in Germany, multiple outlets reported Wednesday, as relations between Washington and Berlin have deteriorated over disagreements on Iran policy and other diplomatic matters.

The potential troop reduction follows a reported feud between President Trump and German Chancellor Friedrich Merz, whose relationship has grown strained in recent months. Germany currently hosts tens of thousands of U.S. troops, a presence that dates to the post-World War II era and remains a cornerstone of NATO's collective defense posture in Europe.

Officials familiar with the review have not specified how large a reduction is being considered, nor have they provided a timeline. Any significant drawdown would require notification to Congress and coordination with NATO allies, and could face considerable pushback from defense and foreign policy officials on both sides of the Atlantic.

The reported tensions between Trump and Merz center in part on disagreements over how to handle Iran, with Germany favoring continued diplomatic engagement while the Trump administration has pursued a more confrontational posture. Broader disputes over NATO defense spending and trade policy have also contributed to the fraying relationship.

The potential move has drawn scrutiny from analysts who warn that reducing the U.S. footprint in Germany could weaken the NATO alliance at a moment of continued security challenges in Europe. Supporters of the review argue it could pressure European allies to assume greater responsibility for their own defense, a long-standing priority of the Trump administration.