He soon began experimenting with chlorine gas to be used in trench warfare. Conflicted Jason Kelce Reveals Who He'll Root for in Eagles-Chiefs Super Bowl 12 Strange Places In The United States So ...

The Syria Civil Defence said it had responded to "an attack with chlorine gas" and that nine people were affected, including three of its rescue workers, commonly known as the White Helmets.

Islamic State fanatics returning to Britain could be plotting horrifying attacks using chlorine gas which killed thousands of troops during the First World War. The warning has been given by one ...