sarin

The attack killed scores of people and prompted the U.S. to launch a missile strike on a Syrian air base.
"Evidence was detected in patients which leads one to think they were exposed to a chemical substance."
One concrete way to disabuse him of the notion that he has carte blanche to create incidents that could put not only Turkey
During and immediately after the first gulf War, more than 200,000 of 700,000 U.S. troops sent to Iraq and Kuwait in January 1991 were exposed to nerve gas and other chemical agents. Though aware of this, the Department of Defense and CIA launched a campaign of lies and concocted a cover-up that continues today.
Each unit costs about $5 million and contains built-in redundancy and a titanium-lined reactor for mixing the chemical warfare
Russia said the U.S. deliberately ignored Moscow's study on the Aleppo area attacks. This accusation, without a definitive UN report, left cherry picking journalists and ideologues free to choose an easy version that suited them: a U.S. conspiracy or Russian deceptiveness.
This is one of those charts that should be read from the bottom to the top. Read more on upworthy.com
"Assad was a master of evasion, dodging, weaving, demanding absolute certainty; he treated the interview as a game of chess, making the necessary moves to avoid having to admit the evidence he knows (I believe) is there."
I am anti-war. That's precisely why I support a US strike in Syria.