US Blocks $199Mln in Assets Belonging to Iran, Syria, N Korea in 2017 - Treasury

"Approximately $199 million in assets relating to the three designated state sponsors of terrorism in 2017 have been identified by OFAC as blocked pursuant to economic sanctions imposed by the United States," the report said.

READ MORE: Iran Selling Oil on Stock Exchange — Energy Expert

The statement comes days after the US fully reinstated sanctions against Iran, including measures that curb Tehran's oil industry. At the same time, the United States temporarily exempted eight nations — China, Greece, India, Italy, Japan, South Korea, Taiwan and Turkey — from the sanctions on importing oil from Iran.

In May, US President Donald Trump announced that the United States would withdraw from the Iran nuclear agreement, officially known as the Joint Comprehensive Plan of Action, and reimpose sanctions against Tehran that were previously lifted under the accord, including secondary restrictions.

The first round of the US sanctions was reimposed in August, while the second round, targeting over 700 Iranian individuals, entities, banks, aircraft and vessels, came into force this week.