Guinean army colonel goes on state television, says government has been dissolved and land borders closed
Rebels ambush civilian convoy along roadside in eastern Congo, killing 5 and taking 20 others hostage
Authorities in northern Nigeria say 30 more kidnapped students freed, the 3rd such release in 24 hours
Police say gunmen have released 15 students in northern Nigeria, the 2nd group of pupils freed in the last 24 hours.