TOPSHOT - Turkey's President and leader of the Justice and Development Party (AKP) Recep Tayyip Erdogan (C) shakes hands with supporters as he leaves the polling station after casting his vote during snap twin Turkish presidential and parliamentary elections in Istanbul on June 24, 2018. Turks began voting in dual parliamentary and presidential polls seen as the President's toughest election test, with the opposition revitalised and his popularity at risk from growing economic troubles. / AFP PHOTO / ARIS MESSINIS