ALBAWABA - Photos and clips of a mysterious man, who was believed to be the supreme leader of Iran, Mojtaba Khamenei, during the funeral of slain Ali Khamenei, triggered controversy online, but who is he? Mojtaba refrained from attending the funeral of his father, former supreme leader of the Islamic Republic, Ali Khamenei, over security concerns amid tension with the United States. The funeral of Khamenei was held across Iran ...