Washington — U.S. authorities informed some migrants of plans to deport them to Libya, a country they are not from and that has a history of human rights violations, attorneys said Wednesday. A judge said they can’t be deported without a chance to challenge such a move in court.

A federal judge in Washington on Friday gave the Trump administration one week to identify its efforts to return Kilmar Abrego García, as well as 137 Venezuelan men deported to an El Salvador prison under the wartime Alien Enemies Act — a ruling that came a few hours before the U.