Trump says he'll launch 'most crushing economic operation ever' on Iran

U.S. President Donald Trump on Wednesday warned ‌of economic consequences against any country that supported ​Tehran or provided "any ​type of lifeline to Iran."

President Trump announced Wednesday evening the “MOST CRUSHING ECONOMIC OPERATION EVER” against Iran amid negotiations to reopen the Strait of Hormuz, a major oil trading waterway that has been effectively closed since early March.  “This will be Economic Warfare and Isolation on an unprecedented scale,” the president

President Trump said Wednesday the U.S. might return to negotiations with Iran eventually, but said currently "the situation is so good."

US president also says any country that trades with Iran will 'face tremendous economic consequences'.