What would an Erdogan presidency mean for Turkey?

Turkish prime minister Recep Tayyip Erdogan has announced he will run in the country’s first every directly elected presidential contest next month. Ben Hall is joined by Istanbul correspondent Daniel Dombey and FT columnist David Gardner to discuss how is the turmoil across the border in Syria and Iraq is changing the political dynamics ahead of the election, and whether an Erdogan victory would mean breaking the grip of Turkey’s old elite, or just another step towards authoritarian rule.