Al Ahly supporters light flares and chant slogans to mark the fourth anniversary of the Port Said football match riots, at their stadium in Cairo. 74 fans died after clashes between fans of Port Said’s Al Masry team and visiting Cairo team Al Ahly. Amr Sayed / EPA
Taxi drivers throw eggs to colleagues who are not on strike during a protest of taxi drivers in Costa Rica’s capital San Jose. Ezequiel Becerra / AFP Photo
View of the Pico de Orizaba volcano at dawn, from the Izta-Popo National Park, in the central Mexican state of Puebla. Ronaldo Schemidt / AFP Photo
An Afghan band performs at the ruins of Darul Aman palace in Kabul during a campaign called “One Thousand Smiles for Peace” by the Non-Violent World Organisation. Ahmad Masood / Reuters
Letters from the English alphabet carved on pencil leads by Taiwanese artist Chien-chu Lee, in Yunlin County, Taiwan. Ritchie B Tongo / EPA
Employees at Ueno Zoo take part in a drill where a zebra has escaped its cage. Shizuo Kambayashi / AP Photo
Carolina Panthers’ Josh Norman wears a mask as he answers a question ahead of Super Bowl 50. Jeff Chiu / AP Photo
Soldiers arrive to help control a wildfire in a forest area on the mountains surrounding Bogota, Colombia. Fernando Vergara / AP Photo