The Trump administration is considering imposing sweeping travel restrictions on citizens from dozens of countries as part of a new ban, according to sources familiar with the matter and an internal memo reviewed by Reuters.

If implemented, the expanded travel ban would mark a significant escalation in U.S. immigration policy, potentially affecting millions of travelers. The administration argues the move is necessary for national security, while critics warn it could spark diplomatic tensions and legal challenges. Further details on the affected countries and the timeline for implementation are yet to be disclosed.