Central African Republic rebels resume fighting
Rebels seize two northern towns, threaten renewed assault on the capital
Central African Republic rebels reject president's concessions
As well as freeing political prisoners and removing checkpoints, the insurgents have demanded the departure of foreign troops, including some 400 South Africans
U.S. seeks swift transfer of Congo warlord to Hague court
Rwandan-born Ntaganda faces charges of recruiting child soldiers, murder, ethnic persecution, sexual slavery and rape during the 2002-3 conflict in northeastern Congo