Tensions between the United States and NATO have escalated after Donald Trump signalled he is considering withdrawing from the alliance amid the ongoing Iran war. Frustrated by what he called a lack of support, Trump labelled NATO a “paper tiger” and criticised allies for refusing deeper involvement in the conflict and operations around the Strait of Hormuz. Key members including Italy, Spain, France and Poland have reportedly pushed back against U.S. demands. The growing rift highlights widening divisions within NATO, raising concerns over alliance unity as the Middle East conflict intensifies and geopolitical stakes continue to rise.