A protester kicks away a tear gas canister as police advance on demonstrators after a 10 p.m. curfew began on April 28 on North Avenue in Baltimore. Police attempted to restore order after violence rocked the city following the funeral for Freddie Gray, who died while in police custody. Jack Gruber, USA TODAY
A volunteer helps a girl as refugees and migrants land from an overloaded rubber dinghy after crossing the Aegean see from Turkey, at the island of Lesvos, Greece, on Oct. 8. Lesbos - the third-largest Greek island and home to nearly 90,000 people - has been overwhelmed with migrants from Syria, Afghanistan and Iraq trying to reach Europe. More than 200,000 refugees arrived on the island this year alone, according to the U.N. refugee agency.
Palestinian protesters throw stones during clashes with Israeli soldiers in the West Bank village of Si'eer, north of Hebron, on Oct. 25, 2015. More than three weeks of unrest between Israelis and Palestinians has left more than 65 people dead. These include 57 Palestinians, eight Israelis and an Eritrean asylum seeker who was mistaken for an attacker and beaten to death by a mob in Israel. Abed Al Hashlamoun, EPA
A woman fills water containers at a public faucet in Babhalichi Bhat village near Mumbai, India. More than 500 people depend on this single water source which runs for only one hour five days in a week. Divyakant Solanki, European Pressphoto Agency