India, July 21 -- US Senator Lindsey Graham warned that President Donald Trump will impose stern tariffs on countries that continue to purchase oil from Russia, naming India, China and Brazil specifically in his remarks.

Speaking to Fox News, Graham said, "Trump is going to impose tariffs on people that buy Russian oil: China, India, and Brazil. Those three countries buy about 80 per cent of cheap Russian oil, and that's what keeps (Vladimir) Putin's war machine going. So, President Trump is going to put a 100 per cent tariff on all those countries, punishing them for helping Putin."

Graham said that the Russian President can live through those sanctions and could disregard Russian soldiers. But he said China, India, and Brazil "are abo...