![U.S., China Formally Join Global Climate Pact](https://eng-archive.aawsat.com/wp-content/uploads/2016/09/obama.jpg)
Media ID: 55357692
Caption:
Caption:
U.S. President Barack Obama waves has he arrives at the Hangzhou Xiaoshan International Airport. AP
![U.S., China Formally Join Global Climate Pact](https://eng-archive.aawsat.com/wp-content/uploads/2016/09/obama.jpg)
U.S. President Barack Obama waves has he arrives at the Hangzhou Xiaoshan International Airport. AP