The U.S. has already deported eight men to another African country, South Sudan, after the Supreme Court lifted restrictions on sending people to countries where they have no ties.

The U.S. sent five immigrants it says were convicted of serious crimes to the African nation of Eswatini in an expansion of the Trump administration’s largely secretive third-country deportation program.

Five immigrant detainees from Vietnam, Laos, Jamaica, Cuba and Yemen have been sent to the small nation of Eswatini in Southern Africa.