The history of the PKK is filled with examples of the PKK killing people and then reaping the benefits of creating the impression that the state pulled the trigger.
If in a particular region you foment a war which “cannot be brought to an end,” after a time the problem may become internationalized, at which point the lesser player in that war might stand to achieve disproportionately large gains. Now an attempt is being made to stage this project in Turkey. Hence the PKK’s objective is to provoke a civil war.
The failure or unwillingness of the West to fight DAESH lies under the reason that the strongest human forces support for the terrorist organization comes from Western countries