President Tayyip Erdogan declared victory in a referendum on Sunday to grant him sweeping powers in the biggest overhaul of modern Turkish politics, but opponents said the vote was marred by irregularities and they would challenge its result. Turkey’s mainly Kurdish southeast and its three main cities, including the capital Ankara and the largest city Istanbul, looked set to vote “No” after a bitter and divisive campaign. Erdogan said 25 million people had supported the proposal, which will replace Turkey’s parliamentary system with an all-powerful presidency and abolish the office of prime minister, giving the “Yes” camp 51.5 percent of the vote. That appeared short of the decisive victory for which he and the ruling AK Party had aggressively campaigned. Nevertheless, thousands of flag-waving supporters rallied in Ankara and Istanbul in celebration.
… In Ankara, where Prime Minister Binali Yildirim addressed cheering supporters, convoys of cars honking horns clogged a main avenue as they headed towards the AK Party’s headquarters, their passengers waving flags from the windows.
But the head of the main opposition Republican People’s Party (CHP), Kemal Kilicdaroglu, said the legitimacy of the referendum was open to question.
The party earlier said it would demand a recount of up to 60 percent of the votes after Turkey’s High Electoral Board (YSK) announced it would count ballots which had not been stamped by its officials as valid unless they could be proved fraudulent.