Pro-Iran militia vows “suitable” response to Syria air raid The pro-Iran Hezbollah Brigades militia organises a mourning ceremony in Baghdad for its fighters killed in an air raid just inside Syria's border this week, saying it will respond once the perpetrator of the raid is confirmed. The group is part of the Hashed al-Shaabi, paramilitary units that fought the Islamic State group in Iraq. IMAGES AND SOUNDBITES