Trump Threatens NATO Exit After Alliance Refuses Iran War Support

Key Takeaways

• President Trump calls NATO a "paper tiger" and considers pulling out following its refusal to join the Iran war.
• Key partners like the U.K. and France declined to reopen the Strait of Hormuz or join the conflict in the Middle East.
• Energy prices have spiked globally with crude hitting $120 per barrel, prompting Trump to blame allies for not acting.
• British PM Keir Starmer reaffirmed commitment to NATO while stating the war is not in British national interest.

U.S. President Donald Trump has declared he is considering exiting the North Atlantic Treaty Organization, calling the security alliance a "paper tiger" following its refusal to participate in military actions against Iran. Speaking to The Telegraph, the President stated that after nations "refused to get involved in the decapitation of Iran," they must learn to fight for themselves as the U.S. will no longer intervene.

This harsh criticism of the alliance comes directly after NATO members, specifically the United Kingdom, France, and Spain, declined to join the U.S. in reopening the Strait of Hormuz, which has been shut since the beginning of the conflict a month ago. The refusal to support the Iran war has left the U.S. President furious, particularly as 20% of global oil flow remains choked by Iran, causing gas and petroleum prices to spike significantly in both Europe and the U.S. Crude oil prices recently hit $120 per barrel, while gasoline in the U.S. has climbed above $4 per gallon.

Mr. Trump expressed disbelief that the alliance did not answer his call to join the conflict. "Beyond not being there, it was actually hard to believe. And I didn't do a big sale. I just said, 'Hey', you know, I didn't insist too much," the President told the daily. He contrasted the alliance's inaction with U.S. support for Ukraine, stating, "Ukraine wasn't our problem. It was a test, and we were there for them, and we would always have been there for them. They weren't there for us." He emphasized that the alliance was "never" automatic for the U.S. President, noting, "I was never swayed by NATO. I always knew they were a paper tiger, and Putin knows that too, by the way."

The President's frustration extended beyond the U.S. borders, leading him to publicly slam British Prime Minister Keir Starmer. Trump questioned the capabilities of the British navy, stating, "You don't even have a navy. You're too old and had aircraft carriers that didn't work." He further criticized the Prime Minister's domestic policies, adding, "All Starmer wants is costly windmills that are driving your energy prices through the roof." Despite his anger, Trump noted he would not dictate policy to Starmer, saying, "I'm not going to tell him [Mr. Starmer] what to do. He can do whatever he wants. It doesn't matter."

The President’s Response and Historical Context

Responding to the President's comments on Truth Social, Mr. Trump posted that "The U.S.A. will REMEMBER!!!" referencing the constant refusal by NATO members to join the conflict. In one specific post, he addressed countries unable to get jet fuel because of the Strait of Hormuz, suggesting they "buy from the U.S." and "build up some delayed courage" to "TAKE IT" themselves, warning that "the U.S.A. won't be there to help you anymore." He also targeted France, noting the country refused to let planes loaded with military supplies fly over its territory to Israel, calling France "VERY UNHELPFUL" regarding the elimination of the "Butcher of Iran."

Mr. Trump has long maintained an on-and-off relationship with NATO, frequently accusing member countries of piggybacking on U.S. security interests while spending insufficiently on their own defense. During the 2024 election campaign, he notoriously encouraged Russia to attack NATO members that did not spend enough on defense. Earlier this year, the President had threatened to invade Greenland, a territory of Denmark, which is a NATO member, signaling a pattern of aggressive posturing toward the alliance.

On Tuesday, Mr. Trump reiterated his stance on Truth Social, writing: "All of those countries that can't get jet fuel because of the Strait of Hormuz, like the United Kingdom, which refused to get involved in the decapitation of Iran, I have a suggestion for you: Number 1, buy from the U.S., we have plenty, and Number 2, build up some delayed courage, go to the Strait, and just TAKE IT." He concluded the message by stating, "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."

In response to the NATO withdrawal threats, British Prime Minister Keir Starmer reaffirmed his faith in the alliance, calling it "the single most effective military alliance the world has ever seen." Starmer stated, "It has kept us safe for many decades, and we are fully committed to NATO." Regarding the ongoing conflict, Starmer reiterated his position that despite the pressure, he would act in British national interest. "Whatever the noise," Starmer said, "I am going to act in the British national interest in all decisions that I make. That's why I have been absolutely clear that this is not our war, or we are not going to get dragged into it."

Strategic Shifts and Future Implications

As the U.S. President prepares to address the nation on Wednesday night, the diplomatic rift between Washington and its traditional European allies appears to be widening. The President's characterization of the alliance as a "paper tiger" suggests a fundamental shift in how the U.S. views its security commitments, potentially redefining the transatlantic relationship for years to come. With oil prices already volatile and energy costs soaring in the U.S. and Europe due to the closed Strait of Hormuz, the President's threat to abandon the alliance could be interpreted as both a tactical negotiation tactic and a genuine pivot in foreign policy doctrine.

The immediate future likely holds increased tension as the U.S. President follows through on his warnings to allies who refuse to "fight for themselves." If the Iran war continues to destabilize the region without European naval support, the U.S. may proceed unilaterally, further isolating members of the alliance. President Trump's history of threatening to invade Greenland and his past encouragement for Russia to attack non-compliant NATO members indicates that his rhetoric often precedes significant geopolitical actions. The U.S. President's assertion that he "didn't do a big sale" suggests he expects allies to act automatically, and their failure to do so has now triggered a crisis of confidence in the alliance's utility from the American perspective.

The U.S. President's Stance Solidifies

As the deadline for the U.S. President's address approaches, the path forward remains uncertain for the global security architecture. The refusal of key NATO partners to join the Iran war and assist in reopening the Strait of Hormuz has galvanized the President's resolve to reconsider the alliance's value. While Prime Minister Starmer maintains that the alliance is the world's most effective military body, the U.S. President's view that the alliance is a "paper tiger" indicates a potential long-term erosion of trust. If the U.S. proceeds with a NATO withdrawal, it could signal the end of an era of collective security in Europe, forcing member states to develop independent defense strategies or face the consequences of energy isolation in a world where 20% of global oil flow remains in peril.