Sudan bombing a "declaration of war" - South
Khartoum denies carrying out any air raids but its President Omar Hassan al-Bashir ramps up political tension by ruling out a return to negotiations with the South
EU urges Sudan, South Sudan to talk, not fight
Three people have been killed in a Sudanese air strike on the South on Monday
Militia clashes kill one in southern Libya-officials
Clashes underline the unrest and ethnic tensions still raging eight months after the overthrow of Muammar Gaddafi