Clashes kill 10 in Sudan's Abyei flashpoint-officials
Tensions are high in oil-rich Abyei, a region claimed by both north and south Sudan
Sudan army attacks Darfur rebel stronghold
The Sudanese army says it has attacked a Darfur rebel stronghold to open roads in the central Jabel Marra region and killed 25 rebels
Is Gaddafi turning to foreign mercenaries?
Libyan leader Muammar Gaddafi appears to have turned to mercenaries from elsewhere in Africa to support his bloody crackdown