US imposes sanctions on shipping empire tied to Iranian leaders

The United States on Wednesday slapped sanctions on a shipping empire controlled by the son of a top political advisor to Iran’s supreme leader, Ayatollah Ali Khamenei.

The Treasury Department said the sanctions were being imposed on companies and vessels operated by Mohammad Hossein Shamkhani, the son of Ali Shamkhani, who has been subject to US sanctions since 2020.

It said Hossein operates a fleet of more than 50 tankers and container ships that transport Iranian and Russian oil and…