Supporters of Turkey's Prime Minister Ahmet Davutoglu shout slogans during an election rally for Turkey's June 7 parliamentary elections in Istanbul, Turkey

Supporters of Turkey's Prime Minister Ahmet Davutoglu wave Turkish and AK Party flags during an election rally for Turkey's June 7 parliamentary elections in Istanbul

Supporters of Turkey's Prime Minister Ahmet Davutoglu wave Turkish and AK Party flags during an election rally for Turkey's June 7 parliamentary elections in Istanbul, Turkey

Supporters of Turkey's Prime Minister Ahmet Davutoglu wave Turkish and AK Party flags during an election rally for Turkey's June 7 parliamentary elections in Istanbul, Turkey