India, Jan. 13 -- Amid the growing violent protests in Iran, US President Donald Trump on Monday announced that trade partners of Tehran will face 25 per cent tariffs from the United States "on any and all business".

More than 600 protests have taken place across all of Iran's 31 provinces, with the US-based Human Rights Activist News Agency reporting that the death toll is at least 646, the Associated Press reported. Follow live updates on Iran protests

Trump has been threatening Iran with US military action if his administration found that the Islamic Republic was using deadly force against the anti-government protestors. The US President said that he believed that it is a 'red line' that Iran is "starting to cross", adding that it ha...