A bill co-sponsored by Sens. Lindsey Graham (R-SC) and Richard Blumenthal (D-Conn.) would force Trump to impose a 500% tariff on any country that buys Russian oil, walloping nations such as India,

A new book alleges that President Donald Trump told donors he threatened Russian President Vladimir Putin with bombing Moscow if Russia invaded Ukraine.

Rubio says those weapons could be transferred to Ukraine, with European countries buying replacements from the U.S.

President Donald Trump told NBC he struck a deal with NATO on Thursday for the US to send weapons to Ukraine through the alliance, and that NATO will pay for those weapons “a hundred percent.”

Trump says he struck deal to supply weapons to Ukraine through Nato - Ukrainian intelligence officer shot dead in Kyiv car park in broad daylight with assailant still at large

Russian President Vladimir Putin appears unbothered by President Donald Trump’s recent criticism of him, as he has stepped up aerial attacks on Ukrainian cities.

US President Donald Trump has called out Vladimir Putin’s “bullshit” and appears to be getting ready to back major US sanctions against Russia. Could this be the end of Trump’s soft spot for the Russian dictator?

President Donald Trump called Russian President Vladimir Putin out for throwing “bullsh*t” on peace talks with Ukraine - hours later, Russia launched its largest ever drone attack on Ukraine. CNN’s Matthew Chance analyzes whether the US leader’s comments have an impact on Russia’s military operations.