IRGC says it will respond to US attacks 'more strongly than before' Iran’s Islamic Revolutionary Guard Corps (IRGC) has said it will retaliate against any further US attacks "more strongly than before". IRGC spokesperson Hossein Mohebbi told Iranian state media that "the enemy is an enemy that breaks its commitments, is deceitful, and cannot be trusted. At any moment, at any stage of the negotiations, it may take certain actions".