WASHINGTON — President Donald Trump has intensified his criticism of the North Atlantic Treaty Organization (NATO), suggesting the United States may withdraw from the military alliance following a contentious meeting with Secretary-General Mark Rutte. The diplomatic friction stems primarily from European allies' reluctance to fully support the U.S.-led military operation in Iran, a conflict that has exposed deep fissures within the transatlantic partnership.
During a press conference following his Wednesday meeting with Rutte at the White House, President Trump reiterated his frustration, stating that "NATO wasn't there when we needed them." He warned that the alliance would not be available if the U.S. required support in the future, while also renewing threats regarding the potential acquisition of Greenland.
"They won't be there if we need them again," Trump said, according to reports from The Hill and the Associated Press. The President's comments came as administration officials reportedly consider punitive measures against NATO members deemed unhelpful during the Iran conflict, including potential troop reductions or other sanctions, according to reports from Breitbart and RealClearPolitics.
NATO Secretary-General Mark Rutte described the closed-door meeting with Trump as "very frank," according to BBC News. While acknowledging that some European allies were "a bit slow" in providing logistical support, Rutte told CNN's Jake Tapper that the alliance members were not aware of the kinetic action against Tehran prior to its launch. In a separate address at the Reagan Institute, Rutte criticized European nations for an "unhealthy co-dependence" on the United States dating back decades, though he also noted that a "large majority" of European nations eventually lived up to their commitments during the crisis.
The rift has extended beyond traditional U.S. allies. The Spanish government has been the most outspoken in its opposition to the war, while Germany and the United Kingdom have voiced criticism despite providing logistical support. Additionally, European nationalists who were previously viewed as allies of the MAGA movement have distanced themselves from Trump's handling of the Iran conflict, expressing open revulsion at the military operation, according to PBS NewsHour and AP News.
Amidst the diplomatic turmoil, Trump has also faced pushback regarding his long-standing interest in acquiring Greenland. The territory's prime minister rejected the President's recent remarks, stating, "We are not some piece of ice," and urged NATO countries to uphold international law. The Daily Wire reported that Rutte attempted to downplay a viral comment from June 2025, where he referred to Trump as "daddy," attributing the language to a translation issue.
Rutte has warned that the U.S.-Iran conflict could lead to a "North Korea moment," potentially placing other countries at significant risk. Meanwhile, diplomats indicate that Trump has demanded commitments regarding the Strait of Hormuz within days, according to Reuters.
The fallout from the Iran war has also impacted domestic politics. AP News reported that Trump's exit plan regarding the conflict is failing to heal Republican rifts exposed by the war. As ceasefire hopes in Iran sent oil prices down, stocks surged, though Southwest Airlines recently raised baggage fees due to higher fuel costs linked to the conflict.
As tensions remain high, Rutte continues to act as a mediator between the White House and European capitals. However, with Trump's threats of withdrawal and calls for troop reductions, the future of the alliance remains uncertain as the administration seeks to pressure allies into greater alignment with U.S. strategic objectives.