Hundreds of Kenyan women and men took to the street on Nov. 17 after a video of an unidentified woman wearing a short skirt being stripped by a group of men emerged and went viral online, sparking the #MyDressMyChoice social media campaign. Dai Kurokawa/EPA/Landov hide caption

itoggle caption Dai Kurokawa/EPA/Landov

On Lumley Beach, after day trippers have headed home, prostitutes look for customers along a 100-yard stretch of road near some of the nicer hotels as well as near the bars and restaurants along the beachfront. Simon Akam/Reuters/Landov hide caption

itoggle caption Simon Akam/Reuters/Landov

Surveillance team member Osman Sow washes his boots after working in a potentially contaminated area of Freetown, Sierra Leone. Survey teams are sent out every day to assess sick people and dispatch burial teams to collect the dead. David Gilkey/NPR hide caption

itoggle caption David Gilkey/NPR

Civilians who had just recently arrived in Yola prepare to flee again, this time in a large open-top truck headed to the city of Jos. Ofeibea Quist-Arcton/NPR hide caption

itoggle caption Ofeibea Quist-Arcton/NPR

Sarah Obama, left, and her translator, Mama Sarah Obama Foundation Executive Director Debra Akello, spoke at the United Nations on Wednesday. Bebeto Matthews/AP hide caption

itoggle caption Bebeto Matthews/AP