Interesting article from the British doctor who examined the samples from the chemical attack last week: http://www.cnn.com/2017/04/11/opinions/trump-right-syria-strike-opinion-de-bretton-gordon/
- It was Sarin
- Sarin used in East Ghouta in August 2013 (up to 1,500 killed)
- Chlorine used in Aleppo in December 2016
- In October 2013 the Syrian regime declared 1,300 tons of chemicals, but only 16 tons of Mustard gas.
- No Sarin was declared