Mystery man spotted at Khamenei's funeral (Image quality enhanced using AI)A masked figure seen at the funeral of Iran’s slain Supreme Leader Ali Khamenei, which fuelled speculation that his successor and son Mojtaba Khamenei had finally appeared in public, has been identified as the late leader's eldest grandson.The mourner, seen in the front row helping lead prayers for the assassinated supreme leader, wore a baseball hat and a black mask covering his face. Social media users speculated the figure could be Mojtaba Khamenei, who has not appeared in public since the February 28 US-Israeli strikes that killed his father.But the man was Mohammad Javad Khamenei, the slain ayatollah's eldest grandson, according to Iran International and Rokna news agency.Javad Khamenei was badly injured and su