U.S. President Donald Trump is urging China and India to stop buying oil from Russia. He aims to pressure Russian President Vladimir Putin into agreeing to a ceasefire in Ukraine.

President Donald Trump said he would be “substantially raising” the tariff on Indian exports to the US over the Asian nation’s purchases of Russian oil, a move New Delhi slammed as unjustified in an escalating fight between the two major economies.

The US president says India doesn't care "how many people in Ukraine are being killed" - but India calls the tariff threat "unjustified".