Photo: Refugees stand outside their tent at the Ifo Extension refugee camp in Dadaab, near the Kenya-Somalia border in Garissa County, Kenya, October 19, 2011.

Refugees stand outside their tent at the Ifo Extension refugee camp in Dadaab, near the Kenya-Somalia border in Garissa County, Kenya, October 19, 2011. 
© 2016 Thomas Mukoya/Reuters