CARACAS (Reuters) -Forty-eight Venezuelans detained by their own government have so far been released under the terms of a prisoner exchange agreed with the United States, legal rights advocacy group Foro Penal said on Monday.

A group of 10 Americans freed in a hostage exchange with Venezuela included a U.S. Navy sailor and a water sports fan, reports say. When contacted for comment, the U.S. State Department told Newsweek on Saturday that for privacy reasons, the individuals would not be identified nor their cases disclosed.

Ten Americans and permanent U.S. residents detained in Venezuela were traded for more than 250 Venezuelans expelled from the U.S. and imprisoned in El Salvador.