WASHINGTON/LONDON (Reuters) -From punishing Brazil to trying to curb imports of fentanyl, U.S. President Donald Trump has ...

Donald Trump is using tariffs as a foreign policy tool. He threatens Russia with tariffs if it does not agree to peace in ...

While secondary tariffs could inflict pain on the Russian economy – severing a top source of funding for Russian President Vladimir Putin’s war effort – they also carry costs for Trump. Oil prices ...

Theoretically if you cut off Indian and Chinese purchases of oil that would be a very heavy blow to the Russian economy and to the war effort. But that isn't going to happen,” said Eugene Rumer, a ...