US-Rwanda migrant deal opaque; Salvadoran mega-prison used for expulsions

A year after Rwanda signed a migrant agreement with the US, details remain opaque, with Rwanda seeking diplomatic gains. In March 2025, the US invoked the Enemy Aliens Act to expel Venezuelans to El Salvador's Cecot mega-prison, a move later suspended by a judge until the Supreme Court authorized resumption to third countries. The development signals a shift in US expulsion policy toward third-country detention, raising legal and diplomatic uncertainties.