FILE - In this Dec. 1, 2012 file photo, M23 rebels sit in a vehicle as they withdraw from the eastern Congo town of Goma. Eleven African countries signed a United Nations-drafted peace

 

              FILE - In this Dec. 1, 2012 file photo, M23 rebels sit in a vehicle as they withdraw from the eastern Congo town of Goma. Eleven African countries signed a United Nations-drafted peace
FILE - In this Dec. 1, 2012 file photo, M23 rebels sit in a vehicle as they withdraw from the eastern Congo town of Goma. Eleven African countries signed a United Nations-drafted peace deal on Sunday, Feb. 24, 2013, to stabilize the troubled Central African country of Congo, where rebels allegedly backed by neighboring countries last year threatened to oust the government. Congo's neighbors collectively promised not to interfere in the internal affairs of the Congo or to tolerate or support armed groups. A U.N. report last year said that Rwanda and Uganda helped aid M23 rebels inside Congo. The two countries denied the allegations.(AP Photo/Jerome Delay, File)