How chemical weapons have helped bring Assad close to victory - BBC News
More than 1,400 killed in Syrian chemical weapons attack, U.S. says - The Washington Post
Death toll rises in Syria 'gas attack' – DW – 04/04/2017
Death toll from Syria chemical attack rises to 1,300 - activists
Death toll in Syria gas attack climbs as world mulls response | The Times of Israel
Death toll in June 2013 | Syrian Network for Human Rights
Syrian group raises death toll in suspected gas attack to 58 including 11 children | KVII
Death toll climbs from suspected chemical attack in Syria some world leaders calling "war crime" - CBS News
Chemical attack kills dozens in Syria as victims foam at the mouth, activists say - The Washington Post
Ghouta chemical attack - Wikipedia
Syria: Death toll from chemical attack rises to over 70
Attacks on Ghouta: Analysis of Alleged Use of Chemical Weapons in Syria | HRW
Syria chemical 'attack': What we know - BBC News
Syrian group raises death toll in suspected gas attack to 58 including 11 children | KATV
More Than 300 Chemical Attacks Launched During Syrian Civil War, Study Says : NPR
Syria Used Chemical Weapons 3 Times in One Week, Watchdog Says - The New York Times
Dozens killed in suspected chemical attack on Syrian rebel enclave | Syria | The Guardian
UN Security Council to meet as Syrian gas attack death toll mounts - The Boston Globe
Almost 1,500 killed in chemical weapons attacks' in Syria | Syria | The Guardian
Death toll rises in Syria 'gas attack' – DW – 04/04/2017
Syria gas attack: death toll at 1,400 worst since Halabja | News | | The Week UK
/cloudfront-us-east-1.images.arcpublishing.com/gray/UWQGTX5GS5LGDBCZF5Q6TC5VQA.jpg "Death toll from Syria chemical attack rises to 75")
Death toll from Syria chemical attack rises to 75
Death by Chemicals: The Syrian Government's Widespread and Systematic Use of Chemical Weapons | HRW
Syria chemical attack: What we know - BBC News
