Tsipras-Erdogan Press Conference (videos) (Upd.3)
The meeting with the Turkish president lasted more than two hours
Turkey pledges to enter Syria so refugees can return
Turkey wants a 32-kilometer buffer zone along its southern border with Syria to push back the Kurds
Erdogan-Putin summit highlights differences over Syria
Ankara & Washington also remain at odds over who should police the security zone if and when it is set up