President Donald Trump will meet with key leaders over the next several days in Malaysia, Japan and South Korea, including a closely watched sit-down with Chinese leader Xi Jinping. Follow for live ...

As European countries rush to shore up their defences amid relentless fighting in Ukraine and a growing Russian "shadow" threat, companies here are capitalising on the age of drone warfare.

"There are many more things and many more steps and many more incremental turns of the crew that President Trump can do" to achieve a peaceful settlement of the conflict in Ukraine, US Permanent Repre ...

The Burevestnik missile, which has been in development for years, reportedly covered 8,700 miles in a key test last Tuesday.

President Donald Trump's administration has prepared additional sanctions it could use to target key areas of Russia's ...

Ukrainian Ambassador to the U.S. Olga Stefanishyna joins 'Fox News Live' to discuss heightened tension between Presidents ...

Discover how Manstein skillfully outmaneuvered the Soviet armies, using his elite SS Panzer Corps (including Leibstandarte, ...

Palantir Technologies Inc. will on Monday sign a letter of intent with Poland’s Defense Ministry, according to a statement ...

At least 29 people were wounded, seven of them children, in the second consecutive nighttime attack on Kyiv to claim civilian ...