President Donald Trump has escalated tensions with NATO allies by threatening to withdraw the United States from the alliance, citing European members' refusal to contribute naval assets to unblock the Strait of Hormuz. Trump stated he was "absolutely" considering leaving NATO, expressing disgust with the organization and questioning its value without European support for US military actions, particularly concerning Iran. This comes amid ongoing frustration over defense spending and a lack of solidarity on key international issues. Defense Secretary Pete Hegseth also declined to reaffirm US commitment to NATO's collective defense. European leaders, including France and Germany, have expressed commitment to the alliance but acknowledge the significant capabilities the US provides, suggesting it would take years for Europe to fully assume those roles.