Three candidates set for Istanbul mayoral vote Sunday
Turkey prepares to go to the polls Sunday for local and mayoral elections and the spotlight is on Istanbul after prime minister Recep Tayyip Erdogan declared "the battle for Istanbul is the battle for Turkey." Duration: 01:22
Turkey prepares to go to the polls Sunday for local and mayoral elections and the spotlight is on Istanbul after prime minister Recep Tayyip Erdogan declared "the battle for Istanbul is the battle for Turkey." Duration: 01:22
