Svante Cornell spoke on the role of Turkey at a November 19, 2014, conference on "Critical Issues in the Eastern Mediterranean organized by the Merrill center for Strategic Studies at SAIS, the Begin-Sadat Center at Bar-Ilan University, and Piraeus University, in Washington DC.
Cornell's remarks run from 1.04.00 in the video.
https://www.youtube.com/watch?v=R7gLVrAqMrc&list=UUd6TdtUSk8wLXM_vXuLlsKA