Gravely injured, 'a voice in the dark', not in Iran: Where is Mojtaba Khamenei?

Mojtaba Khamenei, Iran’s supreme leader, has stepped into one of the most powerful positions in the Islamic Republic after years of operating largely behind the scenes.His elevation came shortly after a US-Israeli airstrike killed his father, Ayatollah Ali Khamenei, who had led Iran since 1989.Reportedly wounded in the strikes himself, Mojtaba Khamenei has issued more than a dozen written messages since taking office, but is yet to make a public appearance.In his latest message, issued last month, Mojtaba Khamenei warned the United States of "unforgettable lessons" if it continued attacking the Islamic Republic, while declaring that US President Donald Trump's signature was "worthless and invalid."The written statement, read out on Iranian state television, came hours after Tehran announced it was suspending its commitments under an interim agreement signed about a month earlier, as the United States and Iran continued to exchange strikes on military and infrastructure targets."Now that the American…