European leaders voiced concern Monday over President Donald Trump's decision to withdraw U.S. troops from Germany.

The move signals a potential shift in transatlantic security and forces European nations to reconsider their reliance on American military support.

President Trump announced the reduction on Saturday. The decision involves the withdrawal of between 5,000 [1] and more than 5,000 [2] U.S. personnel. This reduction affects a total force of 36,000 [1] U.S. troops currently stationed in Germany.

European leaders said the pull-out heightens uncertainty in transatlantic relations. They said the move raises critical questions regarding the security role Europe must play in its own defense, a challenge that may require the continent to act more independently.

Officials said the drawdown serves as evidence that European nations must prepare to go it alone. The announcement adds to existing friction between the U.S. administration and European allies regarding shared defense obligations.

While the specific number of departing troops varies slightly between reports, the overall impact remains a point of contention for EU officials. The decision comes amid a broader debate over the sustainability of U.S. military presence in Europe.

European leaders see Trump's troop drawdown from Germany as new proof they must go it alone.

The reduction of U.S. forces in Germany represents a tangible shift in the security architecture of the North Atlantic Treaty Organization (NATO). By reducing the troop footprint, the U.S. administration is effectively pressuring European allies to increase their own defense spending and operational capabilities, potentially altering the balance of power and strategic autonomy within the European Union.