LONDON - Iran's Revolutionary Guards said on Tuesday they had killed the 'mastermind' behind an attack on a military parade in the Iranian city of Ahvaz last month which left 25 people dead. The Guards said in a statement published on state media its forces had killed a man named Abu Zaha and four other militants in Diyala province in Iraq. One news website run by Iran's state television said Abu Zaha was a member of Islamic State.
