05 November 2018
The United States is reimposing punitive measures targeting the Iranian oil and financial sectors in what US Secretary of State Mike Pompeo called "the toughest sanctions ever placed" against Iran.
Taking effect on Monday, the measures are the most concrete result yet of US President Donald Trump's controversial decision in May to abandon the multi-nation nuclear deal with Tehran.
They will directly affect companies from third countries doing business with Iran. They could upset world oil markets, though the US has granted temporary waivers to eight jurisdictions to continue importing Iranian oil.