On May 23, 2025, U.S. President Donald Trump signed an executive order that bars entry into the United States from Iran, Libya, Sudan, and Yemen. This executive order represents a significant policy move affecting travel and immigration from these countries. The executive order was signed in the Oval Office of the White House in Washington, D.C. The details of the order specify that individuals from the listed countries will be prohibited from entering the United States. This action is part of a broader immigration and security policy aimed at restricting travel from specific regions. The countries targeted by the travel ban have been identified as posing security risks, according to the administration. This move follows a pattern of similar executive actions taken earlier in Trump's presidency, which have been subject to legal challenges and public debate. The implementation of this ban is expected to impact travel plans and immigration processes for individuals from the affected countries. The executive order is set to take effect immediately, with specific guidelines and enforcement details to be provided by relevant government agencies. The administration has emphasized the importance of national security in justifying this action, while critics and affected communities are likely to raise concerns about the impact on individuals and international relations.