Trump considers NATO exit amid criticism of ‘paper tiger’ allies

Trump points to Iran war backing shortfall as grounds to end 77-year alliance
PUBLISHED APR 1, 2026
As President Trump labels NATO a ‘paper tiger,’ US law requires a two-thirds Senate vote to withdraw from the 77-year-old treaty (Getty Images)
As President Trump labels NATO a ‘paper tiger,’ US law requires a two-thirds Senate vote to withdraw from the 77-year-old treaty (Getty Images)

WASHINGTON, DC: President Donald Trump has indicated that he is considering a potential shift in US involvement with NATO, raising questions about the future of the decades-old military alliance.

In an interview with The Telegraph, Trump described NATO as ineffective in the context of the ongoing conflict with Iran, citing the lack of direct allied participation in US-led operations.

The remarks mark one of the clearest signals from the President regarding possible changes to US commitments within the alliance, which was established in 1949 and has been central to transatlantic security policy.

Alliance loyalty questioned after Iran snub

Trump pointed to the current conflict in Iran as a key factor in his assessment of NATO, noting that several member states have not joined US military actions in the region.

He contrasted this with US involvement in European security matters, including support for Ukraine.

U.S. President Donald Trump and Ukrainian President Volodymyr Zelensky meet in the Oval Office at the White House on February 28, 2025 in Washington, DC. Trump and Zelensky are meeting today to negotiate a preliminary agreement on sharing Ukraine’s mineral resources that Trump says will allow America to recoup aid provided to Kyiv while supporting Ukraine’s economy. (Photo by Andrew Harnik/Getty Images)
While the US has 'been there' for Ukraine, the President maintains that allies 'weren't there for us' when requested to join the decapitation of Iran (Photo by Andrew Harnik/Getty Images)

“They weren’t there for us,” Trump said, referring to NATO allies’ stance on the Iran conflict. He suggested that the situation has prompted a reassessment of the alliance’s value from the US perspective.

NATO’s Article 5 mutual defense clause applies to attacks on member states, and officials have noted that its provisions do not automatically extend to all military operations undertaken by individual members.

Legal hurdles require Senate ‘advice and consent’

Despite the President’s comments, any formal withdrawal from NATO would face significant legal and procedural requirements. Under US law, exiting a treaty of this scale requires congressional involvement, including the advice and consent of the Senate.

WASHINGTON, DC - FEBRUARY 24: U.S. President Donald Trump delivers the State of the Union address during a joint session of Congress at the Capitol on February 24, 2026 in Washington, DC. Trump delivered his address days after the Supreme Court struck down the administration's tariff strategy, and amid a U.S. military buildup in the Persian Gulf threatening Iran. (Photo by Jessica Koscielniak-Pool/Getty Images)
Despite the President’s rhetoric, the 2024 NDAA remains a formidable legal obstacle to any immediate US exit from the alliance (Photo by Jessica Koscielniak-Pool/Getty Images)

Legal experts note that a two-thirds majority vote in the Senate would likely be required to approve withdrawal, making such a move politically complex given current divisions in Congress.

No formal proposal to withdraw from NATO has been submitted to lawmakers.

Moscow welcomes news of Western division

BERLIN, GERMANY - OCTOBER 19:  Russian President Vladimir Putin attends a meeting to discuss the Ukr
Analysts warn that the US withdrawal threat encourages the Kremlin to escalate its hybrid warfare against a now-vulnerable European flank (Getty Images)

Trump’s remarks have drawn international attention, particularly in Europe and Russia. Analysts note that any indication of reduced US commitment to NATO could have implications for security dynamics, especially in relation to the war in Ukraine.

Russian officials have previously criticized NATO expansion and described divisions within the alliance as beneficial to Moscow’s strategic position. However, no official Russian response to Trump’s latest comments has been issued.

Starmer defends world's ‘most effective’ alliance

UK Prime Minister Keir Starmer and U.S. President Donald Trump shake hands at a joint press conference in the East Room at the White House on February 27, 2025 in Washington, DC. Starmer is on his first visit to Washington since President Trump returned to the White House. Starmer's trip comes shortly after he announced an increase in UK defense spending, ostensibly as a signal to Trump that the UK is prepared to bolster Europe's security, and as he aims to broker a fair peace deal for Ukraine amid Trump's warming relations with Russia. (Photo by Carl Court - Pool/Getty Images)
Calling NATO the 'most effective' alliance in history, Starmer is shifting UK foreign policy toward Europe to safeguard national interests (Photo by Carl Court - Pool/Getty Images)

UK Prime Minister Keir Starmer responded by reaffirming Britain’s support for NATO, describing it as a cornerstone of international security cooperation. He emphasized the UK’s continued commitment to the alliance amid ongoing global tensions.

While discussions continue, NATO officials have not indicated any immediate changes to the alliance’s structure or operations.

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