The Treasury Department announced the new sanctions against the Islamic Revolutionary Guard Corps unit responsible for the research and development of ballistic missiles, as well as Iran's Parchin Chemical Industries and an Iranian intermediary who worked on procurement of parts for propelling missiles.


Although there were talks of Washington removing the IRGC from the terror list amid a breakthrough in the Vienna nuclear talks, the recent actions might complicate the talks once again. 


Iran's ministry of foreign affairs slammed the decision and called it "another ill will move towards the Iranian people."