Ruth Sherlock

Seema heard the children on the upper floors of the house scream "chlorine, chlorine!" Amina says she felt gas hit her lungs. Abu Faisal found himself caught in a yellow-tinged cloud.

These are just some of the testimonies collected by NPR from now former residents of Douma, a town outside the Syrian capital Damascus, who say that on the night of April 7, they endured the terrifying experience of a chemical weapons attack.

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So that's a brief timeline of how we got to this moment. Let's turn now to where we may go next. I'm joined here in the studio by NPR Pentagon correspondent Tom Bowman. Hey, Tom.

TOM BOWMAN, BYLINE: Hello.

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