Trump Considers U.S. Withdrawal from NATO Amid Tensions Over Iran Conflict
President Donald Trump has signaled that he is “absolutely” considering withdrawing the United States from the North Atlantic Treaty Organization (NATO), citing a lack of support from allied members during the ongoing conflict between the U.S., Israel and Iran.

The prospect of a U.S. Exit from the military alliance underscores a deepening transatlantic rift and could fundamentally reshape global security architectures if realized. The president’s recent rhetoric marks a significant escalation in his long-standing criticism of the alliance’s utility.
In an interview with the British publication The Telegraph published Wednesday, April 1, 2026, President Trump stated that the decision regarding U.S. Membership is “beyond reconsideration.” He dismissed the alliance as a “paper tiger,” claiming that Russian President Vladimir Putin shares this assessment.
The friction centers primarily on the reluctance of NATO members to deploy military assets to reopen the Strait of Hormuz. The critical oil shipping lane was effectively closed by Iran in response to attacks launched by the U.S. And Israel. Trump has characterized the relationship with NATO allies as a “one-way street,” telling Reuters that the alliance has failed to be “friends when we needed them.”
The president further amplified these grievances on Truth Social on Tuesday, March 31, 2026. Addressing nations currently struggling to secure jet fuel due to the closure of the Strait, Trump urged them to “build up some delayed courage, go to the Strait, and just TAKE IT.”
“You’ll have to start learning how to fight for yourself, the U.S.A. Won’t be there to help you anymore, just like you weren’t there for us,” the president wrote.
These developments follow a pattern of increasing pressure from the White House on European states to take a more active role in stopping Iranian threats. The president indicated to Reuters that he intended to further criticize the alliance during a primetime address to the nation on the evening of April 1, 2026.
The potential withdrawal of the United States would leave a void in the collective defense strategy of the West, potentially forcing European nations to seek alternative security arrangements as the U.S. Pivots away from its traditional role as the primary guarantor of NATO’s security.