see more

ANKARA, TURKEY - APRIL 17: Turkish President Tayyip Erdogan gives a referendum victory speech to his supporters at the Presidential Palace on April 17, 2017 in Ankara Turkey. Erdogan declared victory in Sunday's historic referendum that will grant sweeping powers to the presidency, hailing the result as a "historic decision. 51.4 per cent per cent of voters had sided with the "Yes" campaign, ushering in the most radical change to the country's political system in modern times.Turkey's main opposition calls on top election board to annul the referendum. OSCE observers said that a Turkish electoral board decision to allow as valid ballots that did not bear official stamps undermined important safeguards against fraud. (Photo by Elif Sogut/Getty Images)

ANKARA, TURKEY - APRIL 17: Turkish President Tayyip Erdogan gives a referendum victory speech to his supporters at the Presidential Palace on April 17, 2017 in Ankara Turkey. Erdogan declared victory in Sunday's historic referendum that will grant sweeping powers to the presidency, hailing the result as a "historic decision. 51.4 per cent per cent of voters had sided with the "Yes" campaign, ushering in the most radical change to the country's political system in modern times.Turkey's main opposition calls on top election board to annul the referendum. OSCE observers said that a Turkish electoral board decision to allow as valid ballots that did not bear official stamps undermined important safeguards against fraud. (Photo by Elif Sogut/Getty Images)
Getty Images

Getty Images News Elif Sogut

see more

ANKARA, TURKEY - APRIL 17: Turkish President Tayyip Erdogan gives a referendum victory speech to his supporters at the Presidential Palace on April 17, 2017 in Ankara Turkey. Erdogan declared victory in Sunday's historic referendum that will grant sweeping powers to the presidency, hailing the result as a "historic decision. 51.4 per cent per cent of voters had sided with the "Yes" campaign, ushering in the most radical change to the country's political system in modern times.Turkey's main opposition calls on top election board to annul the referendum. OSCE observers said that a Turkish electoral board decision to allow as valid ballots that did not bear official stamps undermined important safeguards against fraud. (Photo by Gokhan Sahin/Getty Images)

ANKARA, TURKEY - APRIL 17: Turkish President Tayyip Erdogan gives a referendum victory speech to his supporters at the Presidential Palace on April 17, 2017 in Ankara Turkey. Erdogan declared victory in Sunday's historic referendum that will grant sweeping powers to the presidency, hailing the result as a "historic decision. 51.4 per cent per cent of voters had sided with the "Yes" campaign, ushering in the most radical change to the country's political system in modern times.Turkey's main opposition calls on top election board to annul the referendum. OSCE observers said that a Turkish electoral board decision to allow as valid ballots that did not bear official stamps undermined important safeguards against fraud. (Photo by Gokhan Sahin/Getty Images)
Getty Images

Getty Images News Gokhan Sahin

see more

ANKARA, TURKEY - APRIL 17: Turkish President Tayyip Erdogan gives a referendum victory speech to his supporters at the Presidential Palace on April 17, 2017 in Ankara Turkey. Erdogan declared victory in Sunday's historic referendum that will grant sweeping powers to the presidency, hailing the result as a "historic decision. 51.4 per cent per cent of voters had sided with the "Yes" campaign, ushering in the most radical change to the country's political system in modern times.Turkey's main opposition calls on top election board to annul the referendum. OSCE observers said that a Turkish electoral board decision to allow as valid ballots that did not bear official stamps undermined important safeguards against fraud. (Photo by Gokhan Sahin/Getty Images)

ANKARA, TURKEY - APRIL 17: Turkish President Tayyip Erdogan gives a referendum victory speech to his supporters at the Presidential Palace on April 17, 2017 in Ankara Turkey. Erdogan declared victory in Sunday's historic referendum that will grant sweeping powers to the presidency, hailing the result as a "historic decision. 51.4 per cent per cent of voters had sided with the "Yes" campaign, ushering in the most radical change to the country's political system in modern times.Turkey's main opposition calls on top election board to annul the referendum. OSCE observers said that a Turkish electoral board decision to allow as valid ballots that did not bear official stamps undermined important safeguards against fraud. (Photo by Gokhan Sahin/Getty Images)
Getty Images

Getty Images News Gokhan Sahin