Rome, 10 May (LaPresse) – The Naval Command of the Islamic Revolutionary Guard Corps (IRGC) has issued a new warning against any act of aggression against Iranian oil tankers and commercial vessels. This is according to the IRNA news agency. The IRGC Navy Command, it is reported, emphasised in a statement that ‘any aggression against Iranian oil tankers and commercial vessels will result in a heavy attack against one of the American centres in the region and against enemy vessels’.