A lawsuit filed with the Inter-American Commission of Human Rights seeks the release of Venezuelan migrants deported from the United States and jailed in a notorious Salvadoran prison.

Even as the Administration refuses to reveal the names of those it has deported under the Alien Enemies Act, a network of lawyers and advocates is fighting to keep their cases alive.

An appellate court handed the Trump administration a small victory Thursday evening by temporarily blocking a lower court’s order that required the government to take steps to return a Venezuelan national it deported to El Salvador.