![Head of Khan Sheikhoun Chemical Attack Inquiry Appeals for Countries to Back Off](https://eng-archive.aawsat.com/wp-content/uploads/2017/04/OP-1.jpeg)
Media ID: 55371691
Caption:
Media ID: 55372682
Caption:
Caption:
A civil defense member breathes through an oxygen mask, after the gas attack in the town of Khan Sheikhoun in rebel-held Idlib, Syria April 4, 2017. REUTERS/Ammar Abdullah
![Head of Khan Sheikhoun Chemical Attack Inquiry Appeals for Countries to Back Off](https://eng-archive.aawsat.com/wp-content/uploads/2017/04/OP-1.jpeg)
Caption:
United Nations Secretary General Antonio Guterres addresses The World Jewish Congress on April 23, 2017 in New York.
KENA BETANCUR / AFP
![Guatemalan Diplomat Becomes Head of OPCW-UN Joint Investigative Mechanism](https://eng-archive.aawsat.com/wp-content/uploads/2017/04/guterres.jpg)