Maybe he is appalled by the development in Syria or maybe he is concern that it is contagious and he will have to face it home. We could say we told you but you wouldn't listen,and what about Iran the other friend?. BTW, How would Erdogan will act if the Kurds will rebel? silk gloves?!
Pakistan air strikes against Taliban kill at least 25 (Reuters)
from the article: Turkish FM to travel to Syria to deliver rebuke