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

The U.S. secretary of state met with his Russian counterpart on the sidelines of a gathering of Southeast Asian nations, where he also defended new U.S. tariff threats.

The U.S. president has threatened a 10 percent tariff on any country aligned with the BRICS bloc, a potential blow to Russia.

President Trump is weighing new funding for Ukraine for the first time since taking office in January, diplomatic sources told CBS News.

US President Donald Trump gave a cryptic response to a Russian military strike on a maternity hospital in the city of Kharkiv, speaking to reporters while en route to Texas. While speaking to the press near the White House,

Senate sanctions bill targeting Russia's energy exports with hefty tariffs gains momentum as Trump shifts position on Russia, with Graham teasing presidential support.

Russian President Vladimir Putin’s forces launched a massive aerial assault on Ukraine early Thursday for the second time in two days.

US president softens his rhetoric but it is unclear whether this will result in tangible support in the war against Russia