On Monday the US warned that ISIS has begun reconstituting in some areas of Syria. This because a Turkish military offensive against a northern city has pulled the US' Kurdish allies away from the fight against the terrorist group.
Discussing the Turkish offensive against Afrin Pentagon Spokesman US Army Col. Rob Manning, said, "We are very concerned about the effect fighting there has had on our defeat ISIS efforts and would like to see an end to the hostilities before ISIS has the opportunity to regroup in eastern Syria."
The State Department went a step farther, saying that ISIS has already begun to rebuild in places.