It is not yet clear whether the deportations happened before or after Boasberg issued the temporary restraining order.
Bukele said in February that he would accept deportees from any country to hold in the Salvadoran prison system.
Tren de Aragua is a Venezuelancriminal organizationassociated with violence, including robberies, kidnappings and contract killings.
Suspected gang members arrive in El Salvador in San Salvador, El Salvador on March 16, 2025.El Salvador Presidency/Handout/Anadolu/Getty Images
Because of Venezuelas failing economy, the gang has expanded operations to other countries in recent years.
The Biden administration last year designated Tren de Aragua as a transnational criminal organization.
On Trumps first day in office, his White House declared the gang was aforeign terrorist organization.
MS-13 is a gang created by Salvadoran immigrants to the U.S.