Pakistani Cleric Urges Muslim Unity Against Zionism During Visit to Iranian Embassy Maulana Fazlur Rehman, head of Jamiat Ulema-e-Islam in Pakistan, visited the Iranian Embassy in Islamabad to offer condolences over the reported martyrdom of the Leader of the Islamic Revolution, Ayatollah Seyyed Ali Khamenei, and called on the Muslim Ummah to confront Zionism collectively.