President Donald Trump said he would probably consider reducing U.S. troop levels in Italy and Spain due to a lack of support for the U.S.-led war against Iran [1, 2].

These potential cuts signal a deepening rift between the U.S. and its NATO allies. The move suggests that U.S. military presence in Europe may now be tied directly to cooperation in Middle Eastern conflicts and the security of the Strait of Hormuz [1, 3].

Speaking from the Oval Office in Washington, D.C., Trump said he targeted nations that he believes have failed to cooperate on securing the Strait of Hormuz [1, 4]. While some reports focus on Italy and Spain, other accounts indicate that Germany could also face troop reductions [2, 3].

When asked about the likelihood of these reductions, Trump said, "Yeah, probably, I probably will. Why shouldn’t I?" [1].

This tension comes as NATO reaches 77 years of existence [5]. The disagreement centers on the refusal of these specific allies to back U.S. operations against Iran, which has prompted the president to question the utility of maintaining current troop levels in those countries [1, 3].

Trump's rhetoric reflects a broader challenge to the traditional collective defense framework of the alliance. By linking troop levels in Europe to non-NATO regional conflicts, the administration is shifting the expectations of what constitutes ally support [1, 2].

"Yeah, probably, I probably will. Why shouldn’t I?"

This development indicates a pivot toward transactional diplomacy within the NATO alliance. By threatening to withdraw troops from European bases over a conflict in the Middle East, the U.S. is redefining the terms of its security guarantees. If implemented, these cuts could weaken the conventional military footprint in Southern Europe and pressure other allies to align their foreign policies more closely with U.S. objectives in Iran to avoid similar reductions.