Parent is referring to Gulenists, followers of Fethullah Gulen, a cleric living in exile in Pennsylvania. The news may be true as well, although source is as bad as the ruling party in Turkey. But the current situation in Turkey makes it almost impossible to investigate such claims. Maybe in the future.
Group is so called Gulen movement. Their media outlets are constantly spreading this kind of anti-government news, as they have a feud with them. These guys are well organized, well hid and well educated. Funnily enough many western media uses them as their primary news source.
From what I see, there may have been a help to Syrian rebels, nobody denies that anyway. But claiming it was "IS" and help was sent to them deliberately is just wrong.
