A United Nations security guard stands outside the United Nations Headquarters in Addis Ababa

 
A United Nations security guard stands outside the United Nations Headquarters in Addis Ababa
A United Nations security guard stands outside the United Nations Headquarters in Addis Ababa, Ethiopia, February 1, 2009. African leaders set aside the first day of an annual summit on Sunday to discuss Libyan leader Muammar Gaddafi's long-standing pet project to establish a United States of Africa. REUTERS/Antony Njuguna (ETHIOPIA)