Executive Order 13769 - Wikipedia
Executive Order 13769, titled Protecting the Nation from Foreign Terrorist Entry into the United States, labeled the "Muslim ban" by critics, or commonly referred to as the Trump travel ban, was an executive order by US President Donald Trump. Except for the extent to which it was blocked by various courts, it was in effect from January 27, 2017, until March 6, 2017, when it was superseded by Executive Order 13780, a second order sharing the title "Protecting the Nation from Foreign Terrorist Entry into the United States".