President Trump's recent remarks casting doubt on the U.S.'s commitment to Article 5 of the NATO defense pact have sparked concern ahead of a key summit with allied nations. When questioned about the United States' unwavering support for the principle of collective defense—where an attack on one member is considered an attack on all—Trump responded that it 'depends on your definition.' This statement deviates from longstanding U.S. policy and raises questions about the reliability of American su