In Amerli, people try to board an Iraqi Army helicopter aid flight bringing in supplies to the town on Saturday. The town, which includes some 20,000 Shiite Turkmen, has been surrounded by Sunni Islamic State fighters for two months.
Protesters attend a rally in Hong Kong on Sunday after China's National People's Congress denied open elections for the next chief executive. Many in Hong Kong feel their freedoms are eroding under mainland political pressure.
Barbara Bush helps a nun to fit on a hearing device during a 2012 event in Gulu, Uganda. She says was interested in architecture as a college student but became a global health activist after visiting East Africa with her parents.