World of Photos - April 13, 2018
1 ImagesThe best photos from the international wire services as chosen by our Picture Editors. Follow us on Twitter @photosSMH
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FILE - This file image made from an AP video posted on Wednesday, Sept. 18, 2013 shows a volunteer adjusting a gas mask and protective suit on a student during a classroom session a on how to respond to a chemical weapons attack in Aleppo, Syria. Chemical weapons have killed hundreds of people since the start of Syria's conflict, with the U.N. blaming four attacks on the Syrian government and a fourth on the Islamic State group. A suspected chemical weapons attack occurred over the weekend in the besieged rebel-held town of Douma that was subjected to a resumed government offensive for three days starting Saturday. (AP Photo via AP video, File)Photo: AP
