Tehran, Iran – A week of ceremonies for the funeral of Supreme Leader Ayatollah Ali Khamenei has adopted heavy symbolism to promote pro-government religious and political messages.From carefully curated state rhetoric to organised demonstrations, a barrage of messaging is being used to create a narrative of unity among supporters of the Iranian government, which has been in power since the 1979 revolution.Khamenei’s funeral began with three days of mourning in Tehran, before a procession weaves between cities in Iran and Iraq, embedded with heavy symbolism about the former supreme leader’s life and Shia Islam in general.Khamenei was supreme leader from 1989 until his death in a US-Israeli airstrike on February 28, with his son Mojtaba Khamenei taking over as head of state in March.Iranian authorities have emphasised the “martyrdom” of Khamenei in official messaging and promoted the idea that grief for his death is a national duty.“We must rise”, the official slogan being used for ceremonies, can be seen on banners and images displayed by mourners in Iran. For Arabic-language and international audiences, the authorities have selected the Arabic equivalent of “Rise for God”. Both phrases are based on a Quranic verse that calls on Muslims to stand up for a divine cause. A billboard with the images of the late founder of the Islamic Revolution, Supreme Leader Ayatollah Ruhollah Khomeini (L), assassinated Supreme Leader Ali Khamenei (C) and his son and current Supreme Leader Mojtaba Khamenei [Atta Kenare/AFP]Khamenei’s clenched fist Advertisement An ill …