So the attack on Khan Shaykhun should not have been possible. The head of the U.N. investigation, Edmond Mulet, told us the Syrians had an explanation. Collecting evidence of a war crime 02:25.

A Syrian man receives treatment following a suspected toxic chemical attack Tuesday in Khan Shaykhun, a rebel-held town in Syria's northwestern Idlib province. At least 72 people were killed ...

Fellow activists in Khan Shaykhun, communicating via walkie-talkie, warned them that the bombs had released chemicals. They heard the word "sarin" — a toxic nerve gas — and pulled over.

Warplanes launched Friday from the same Syrian air base that the U.S. bombarded — blasting the village of Khan Shaykhun, which is still reeling from a chemical attack that killed at least 80 on ...

The first bomb landed shortly after sunrise on April 4, 2017, in Khan Shaykhun. Unlike the three that would explode ­moments later in other parts of the rebel-­controlled ­Syrian town, this one ...

Tuesday's attack at the hands of the Syrian regime in the city of Khan Shaykhun left at least 86 civilians dead, and prompted the U.S. military to strike Shayrat air base on Thursday night with 59 ...

Days after a deadly Assad regime chemical attack, the northwestern Syrian town of Khan Shaykhun has reportedly been bombed again, producing yet another casualty. Mustafa al-Hajj Yousuf, Khan ...

We are near Khan Shaykhun town in Idlib province. Before Assad's regime fell on 8 December, it was one of the key strategic ...

President Donald Trump’s missile strike on a Syrian regime-controlled airfield was presented to the public as an act of retaliation against President Bashar Assad for allegedly launching a ...

"Their faces had turned yellow and they had stopped breathing," a Syrian activist tells NPR. "As I'm describing the incident to you now, my hands are shaking. No, my whole body is shaking." ...