Smoke raises behind an Islamic State flag after Iraqi security forces and Shiite fighters took control of Saadiya in Diyala province from Islamist State militants.

Interview

Where does ISIS stand a year after it declared its Caliphate?

June 30, 2015, Charles Lister

The WorldPost spoke with terrorism expert Charles Lister to understand how the group is functioning, the reality behind its expansion and what's changed in the year since the establishment of their so-called Islamic State.

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