President Trump has imposed travel restrictions blocking the entry of certain immigrants who are outside the United States and trying to enter. These restrictions last through December 31, 2020. The travel restrictions apply based on type of visa and/or the country where the traveler resides or has spent time in immediately prior to their attempted entry to the United States. The restrictions do not apply to U.S. citizens or lawful permanent residents (green card holders). This brief guide outlines which visas and countries are covered by the restrictions.