Turkish President Recep Tayyip Erdoğan, who firmly believes it is religion that should shape national friendships and enmities, has tried singlehandedly to inject love for the Arab into Turkish society. The desire to accomplish this has implications for Turkish foreign policy. Erdoğan’s grand design has crashed not only into the Arab Spring but also into Middle East realism. The Saudi-led Gulf siege of Qatar came as a complete shock: one Sunni brother had taken out the sword against another.