More than 100 asylum seekers from around the world sent to Panama from the United States have no sense how long they will be held or where they might eventually be sent.

Lawyers for migrants from around the world who were deported from the United States and moved to a remote jungle camp in Panama in recent weeks say they have been unable to communicate with their clients since they arrived there.

Costa Rican authorities have raised concerns about inadequate medical evaluations and the conditions of U.S. deportees held in detention facilities near the Panamanian border

The group of unauthorized migrants, which includes children, were bused to the camp late Tuesday night. “It looks like a zoo, there are fenced cages,” said one of the detainees.