NATO Secretary General Mark Rutte has dismissed concerns over a potential United States withdrawal from the alliance, reaffirming Washington’s continued commitment to the transatlantic security framework despite renewed criticism from US President Donald Trump.

In an interview with Germany’s Die Welt, cited by DW News, Rutte said he does not foresee the US leaving NATO and stressed that American involvement remains central to Europe’s security architecture. He also underscored the importance of the US nuclear deterrent, describing it as the “ultimate guarantor” of security for the continent.

Rutte’s remarks come in response to recent comments by President Trump, who referred to NATO as a “paper tiger” in an interview with The Telegraph. Trump has repeatedly questioned the alliance’s effectiveness and suggested that its role could be reconsidered, particularly amid ongoing global tensions involving Russia and Iran. The comments have reignited debate over burden-sharing and unity within the alliance.

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Despite the sharp rhetoric, Rutte downplayed the likelihood of a US exit, noting that any such decision would require a two-thirds majority in the US Senate—an outcome widely regarded as improbable. He acknowledged, however, that the remarks reflect longstanding US concerns about uneven defence spending among NATO members.

The NATO chief also described recent discussions with US officials, including a meeting at the White House, as frank but constructive. He characterised the exchange as one between “two good friends,” suggesting that despite disagreements, communication channels remain open and functional.

Following the meeting, Trump reiterated his criticism on his social media platform Truth Social, arguing that NATO members have not consistently supported the United States and questioning future mutual defence commitments. The remarks have added to ongoing uncertainty about transatlantic relations.

At the same time, Rutte pointed to increased defence spending commitments by several European allies, including Germany, as evidence that NATO is evolving toward a more balanced distribution of responsibilities. He said these developments would ultimately strengthen the alliance. “A stronger NATO means a safer world,” Rutte said, expressing confidence that the alliance would emerge more resilient as member states continue to enhance their military contributions and coordination.

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