Turkish President Recep Tayyip Erdogan, right, with Sinan Ogan in Istanbul. AFP
Turkish President Recep Tayyip Erdogan, right, with Sinan Ogan in Istanbul. AFP
Turkey's third-place presidential candidate Ogan backs Erdogan in election run-off
Sinan Ogan's support seen as crucial as incumbent Recep Tayyip Erdogan prepares to face Kemal Kilicdaroglu on Sunday
