South Sudan’s leader of the government’s delegation Nhial Deng Nhial (L) exchanges a signed ceasefire agreement with the head of the rebel delegation General Taban Deng Gai (R) to end more than five weeks of fighting after negotiations in Ethiopia’s capital Addis Ababa, January 23, 2014. South Sudan’s government and rebels signed a ceasefire on Thursday to end more than five weeks of fighting that divided Africa’s newest nation and brought it to the brink of civil war. Picture taken January 23, 2014. REUTERS/Birahnu Sebsibe (ETHIOPIA – Tags: POLITICS CIVIL UNREST TPX IMAGES OF THE DAY)