The threat of Israel was expected to unify rival factions in the regime, but the knives are out: Mohsen Hashemi Rafsanjani, son of the late President Akbar Hashemi Rafsanjani, likens Iran's government television, where Vahid Jalili, brother of former nuclear negotiator and presidential candidate Saeed Jalili is a senior executive, with revolutionary era radial Mohammad Montazeri, and warns against repetition of revolutionary era excesses.