Russia sets out why it thinks UN wrongly accused Syria over sarin attack
The Kremlin maintains that there is no evidence to show Damascus is behind the attack on the Idlib province which killed scores and left hundreds injured.
Employees of the Research Institute for Protective Technologies, Nuclear, Biological and Chemical Protection (WIS) inspect a dummy sample which is contaminated with a substance similar to the chemical weapon Sarin.(photo credit: REUTERS)ByREUTERS