The more than 200 Venezuelan migrants who were deported by the Trump administration to El Salvador's mega-prison in March have left El Salvador to be sent to Venezuela as part of a prisoner swap that included Americans being held in Venezuela,

In a rare three-nation prisoner exchange, 252 Venezuelans deported from the U.S. and held in El Salvadors CECOT prison were returned to Caracas on Friday, while Venezuela released 10 detained Americans.

Venezuela has released 10 jailed U.S. citizens and permanent residents in exchange for getting home scores of migrants deported by the United States to El Salvador months ago under the Trump administration’s immigration crackdown.