The policy was announced over a year ago but flights to Rwanda from the UK have not started due to legal challenges.
The opposition Labour party says the plan is an expensive 'gimmick'.
Immigration minister Robert Jenrick says the treaty is an important moment in cutting illegal immigration.
IN: 'That further...
OUT: ...to bed.'
DUR: 29 seconds
http://www.fsnradionews.com/feeds/1205rwanda-jenrick1.mp3