The world in photos: Sept 1-7

Updated: 2014-09-09 11:51

(chinadaily.com.cn)

The world in photos: Sept 1-7

An orangutan holds a paper bag over its head under the hot sun at the National Zoo in Washington on Sept 4, 2014. After a mild summer, the nation's capital is experiencing late season heat wave with temperatures up to around 90 degrees Fahrenheit. [Photo/Agencies]