see more

ANKARA, TURKEY - APRIL 25: Turkish President Recep Tayyip Erdogan arrives to Esenboga International Airport before his flight to Azerbaijan, in Ankara, Turkey on April 25, 2016. (Photo by Aykut Unlupinar/Anadolu Agency/Getty Images)

ANKARA, TURKEY - APRIL 25: Turkish President Recep Tayyip Erdogan arrives to Esenboga International Airport before his flight to Azerbaijan, in Ankara, Turkey on April 25, 2016. (Photo by Aykut Unlupinar/Anadolu Agency/Getty Images)