Some of the world’s most corrupt countries have received huge payments in controversial third-country deportation scheme

The Trump administration has spent more than $1m per person to deport some migrants to countries they have no connection to, only to see many sent back to their home nations at further taxpayer expense, according to a new congressional investigation.

A 30-page report from Senate Foreign Relations Committee Democrats, released on Thursday and shared with the Guardian, details how the US government paid more than $32m to five foreign governments – including some of the world’s most corrupt regimes – to accept approximately 300 third-country nationals deported from the US.