The Supreme Court temporarily blocked the Trump administration from deporting a group of Venezuelans detained in Texas, granting them a reprieve from being imminently sent to a notorious prison in El Salvador.

The U.S. Supreme Court temporarily blocked the removal of Venezuelan detainees accused under a wartime law of being foreign gang members early Saturday morning, after the ACLU argued the men were at risk of imminent removal to an El Salvadoran prison.

Following his inauguration in January President Trump invoked the 1798 Alien Enemies Act, historically a wartime power, to deport members of the Tren de Aragua criminal gang, which he designated a terrorist organization.

President Trump’s executive order to end birthright citizenship for the children of people who are in the US illegally has been halted nationwide by three district courts around the country.

The Supreme Court on Thursday agreed to hear oral arguments over President Donald Trump’s request to enforce a plan to end birthright citizenship against all but a handful of individuals, though it deferred a request from the administration that would have allowed it to implement its plan immediately.