Ruh-Roh. Me thinks another “coup and purge” on are the horizon...
Remember 1/2 of the top officers are removed or are dead. (others in exile). But also consider that the Turk military is not anywhere near as effective without them.
Coup implies military. (has in the past)
But what you said has always been the action by Kemalists when the Islamists took power in Turkey.
Concensus here non FR seems to be that the Coup was in fact a Faux Coup designed by Erdogan to cement total control.
My gut tells me that Brennan helped him.