A former UK spy chief says Donald Trump is Vladimir Putin's "only answer" in the Ukraine war as Moscow's forces continue to suffer heavy casualties.

Donald Trump has said he will make a “major statement” about Russia on Monday after he confirmed the United States would supply weapons to Ukraine via Nato, with the alliance covering the full cost.“I think I’ll have a major statement to make on Russia on Monday,

Following years of criticizing NATO as a "rip-off," President Trump now endorses the alliance as member countries agree to double their defense spending targets.

U.S. President Donald Trump has wrapped his participation in the annual NATO summit, a gathering far chummier than the tense meetings of his first term.

President Trump said late Thursday that a deal was struck with NATO to send weapons to Ukraine, with the military alliance bearing the brunt of the cost.  “We’re sending weapons to NATO, and NATO

Tensions between the U.S. and its NATO allies have cooled off since most of the alliance's member states agreed to increase their defense spending from 2 percent of GDP to 5 percent by 2035, which many Trump supporters say is proof that his hard-charging negotiating tactics, even among friends, produces results.

President Donald Trump injected some some uncertainty over whether the U.S. would abide by the mutual defense guarantees outlined in the NATO treaty as he headed to its summit.