(FOX NEWS) U.S. special forces captured the head of the Islamic State terror group's unit trying to develop chemical weapons in a raid last month in northern Iraq, a defense official tells Fox News.
"We are using information we have learned for operations,” one official said. The captured operative told U.S. interrogators ISIS had converted banned mustard gas into powdered form to launch in artillery shells, The New York Times adds.
Just yesterday, defense officials said U.S. warplanes in Syria targeted and likely killed an ISIS leader who served essentially as the terror group's secretary of defense.
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