In the past few months, as the Islamic State (IS) gained control over parts of Syria and Iraq and proclaimed a caliphate, Ayatollah Ali Khamenei, supreme leader of the Islamic Republic of Iran, has made it a priority for the Iranian government to attempt to reduce tensions between Shiites and Sunnis. In an Oct. 12 Eid al-Ghadeer sermon, Khamenei emphasized the importance of unity between Shiite and Sunni Muslims and the necessity of the two major branches of Islam to avoid conflict.
High-ranking officials of the Islamic Republic have always talked about the importance of Shiite-Sunni unity and even dedicated a week each year to the issue. Their actions, however, have served to deepen the Shiite-Sunni divide, in particular their discrimination against Iranian Sunnis, including limitations on their religious activities, as well as efforts to propagate Shiism in the Middle East.