IN PICTURES: Remembering Samuel Wanjiru

IN PICTURES: Congo clashes

In a hand-out photograph released by the African Union-United Nations Information Support Team May 2, 2012 outgoing African Union Mission in Somalia (AMISOM) force commander Major General Fred Mugisha (left) prepares to hand over command to his successor, Ugandan Lt. General Andrew Gutti (right) at a ceremony at the mission's headquarters in the Somali capital, Mogadishu. Mugisha had commanded the AU force since early August 2011. Photo/AFP

AMISOM handover

Malawi's late president Bingu wa Mutharika's supporter wears a "Bingu rest in peace" tee-shirt as he stands in front of the Mpumulo wa Bata Mausoleum during his funeral at his Ndata farm residence in the district of Thyolo, southern Malawi, on April 23, 2012. Photo/AFP/Amos Gumulira

Final send off for Mutharika

Sudanese carry an Armed Forces officer as they gather outside the Defence Ministry in the capital Khartoum on April 20, 2012 to celebrate retaking the oil town of Heglig from South Sudanese forces. Border clashes between Sudan and South Sudan escalated last week with waves of air strikes hitting the South, and Juba seizing the north's Heglig oil hub on April 10. PHOTO/AFP/ASHRAF SHAZLY

Sudan celebrates retaking Heglig