Pentagon officials said details were still being worked out, and experts doubted Mr. Trump’s threat of huge tariffs for ...

Ivo Daalder, a senior fellow at Harvard Belfer Center, says that President Donald Trump realizes that he needs to change course because the Russian leader has been playing him "for years." ...

To appreciate the dramatic shift in President Donald Trump’s policy towards Ukraine, consider two scenes in the Oval Office, ...

The Kremlin on Tuesday reacted icily to Donald Trump's warnings to President Vladimir Putin over Ukraine, saying that recent ...

President Donald Trump may have expected a Russian shudder of fear to greet his threat of “very severe tariffs” on the ...

President Donald Trump threatened to levy “severe” tariffs on Russia on Monday if it does not make peace with Ukraine ...

Trump said the United States would put secondary tariffs on countries that do business with Russia if a peace deal is not ...

Trump's moves underline his growing disenchantment with Russian President Vladimir Putin over the lack of progress in ...

Donald Trump’s remarks on Ukraine on Monday were far from the biggest announcement the US president could have made.

Latest news and live updates as Trump announces the U.S. will send Patriot missiles to Ukraine and meets with NATO's ...

Russia's Defense Ministry, meanwhile, said its forces downed at least 66 Ukrainian drones overnight into Tuesday morning.