Several thousand Rwandan soldiers are now in the Democratic Republic of Congo. The Congolese government said it invited the Rwandan army in to disarm a militia force with ties to the Rwandan genocide who are using bases inside Congo. The United Nations has peacekeepers in the region to monitor this development in this long-lasting African war. For more we are joined by BBC's World Affairs Correspondent Mark Doyle in London and Geoffrey Mutagoma, a journalist in Kigali, Rwanda.
A quick look at refugees leaving Congo for Rwanda.