Turkey’s evolving relations with the Arab Gulf, particularly with Saudi Arabia and Qatar, need to be analyzed in the larger regional context. This analysis will therefore focus primarily on Turkey’s relations with the Arab Gulf states in light of changing regional dynamics in the Middle East. The civil war in Syria, the military coup in Egypt, the rise of ISIL, Iran’s regional influence and nuclear ambitions, Sunni-Shia sectarian tensions, and the future role of the Muslim Brotherhood are all critical factors impacting Turkey’s relations with Saudi Arabia, Qatar, Iran, and other Gulf states.