It included two companies based in Ukraine. According to Washington, they are involved in financing Tehran's nuclear program ".
As reported by Radio Liberty, it is about DART Ukrainian airlines and the airline Khors.
Two Iranian computer networks accused of cyber attacks against the US Treasury also fell under the sanctions.
Since the entry into force of sanctions, all US assets of companies have been frozen, and US citizens are forbidden to enter into business contacts with them.
Recall, as reported URA-Inform, the US is preparing a new "aggressive" policy towards Iran. According to President Donald Trump, he is now weighing a strategy that would allow more aggressive US reactions for Iran's actions in Syria and support for militants.