Egyptian women from Parkour Egypt “PKE” take a rest after playing around buildings on the outskirts of Cairo, Egypt on July 20, 2018. It is uncommon for women to play such sports on the streets in Egypt. A 2017 Thomson Reuters Foundation survey of experts on how women fared in mega cities rated Cairo as the world's most dangerous megacity for women, while London came out as best. (Photo by Amr Abdallah Dalsh/Reuters)
