The US will announce Monday “major” additional sanctions on Iran, President Donald Trump said Sunday, days after the US said Iran shot down an unarmed drone over the Gulf of Oman. “We are putting major additional sanctions on Iran on Monday,” Trump said in a tweet. “I look forward to the day that… sanctions come off Iran, and they become a productive and prosperous nation again – The sooner the better!” In a separate tweet later in the day, Trump said: “I never called the strike against Iran ‘BACK,’ as people are incorrectly reporting, I just stopped it from going forward at this time!” Trump was referring to his tweet from days earlier noting that he stopped US retaliatory attacks on three different sites after Iran shot down an unmanned drone in international waters Monday […]