“The State Department is offering up to a $3 million reward for information related to an Islamic State in Iraq and Syria (ISIS) leader who underwent U.S. training before joining the terrorist group. Gulmurod Khalimov is described in a State Department press release as a top leader and recruiter for ISIS. Before joining ISIS, he was the commander of a police special operations unit in the Ministry of Interior of Tajikistan. He received training from U.S. special operations forces, as well as elite Russian forces, according to multiple reports.”
Source: State Dept. offers $3M reward for info on US-trained ISIS leader | TheHill