President Donald Trump seems to have learned the lesson painfully gleaned by all his 21st-century predecessors: You can’t reset US relations with Vladimir Putin.

Trump said at a Cabinet meeting that he was "not happy" with Putin, who he forcefully criticized for a second day in a row.

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

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,

Trump’s decision to help Ukraine fight an onslaught of Russian attacks reverses a Pentagon decision to withhold defensive weapons.

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

We’re sending weapons to NATO, and NATO is paying for those weapons, a 100%,” he said, adding that “we’re going to be sending Patriots to NATO, and then NATO will distribute that.” Trump also announced that he would make a “major statement” on Russia on July 14,

A week ago today, Trump had an hourlong phone call with Russian President Vladimir Putin. And after that, everything changed. The end of the affair: The U.S. president — who in January came into office claiming he could strike a peace deal with Putin on Day One;