Ami and Ashbu, both three-years-old, walk arm in arm in the Zafaye refugee camp, some 15 kms (10 miles) from downtown N'djamena, Chad, Wednesday March 11, 2015. Both from the PK5 district of Bangui, have been living in the camp for over a year with over 5000 other refugees of Chadian descent who fled the fighting in Central African Republic. Chad is also hosting thousands of refugees fleeing the current Boko Haram fighting in Nigeria. (AP Photo/Jerome Delay), APTOPIX