Here's what's at stake as Ukrainian and US officials prepare for crunch talks this week in Riyadh, Saudi Arabia.

Trump says US officials going to Russia ‘right now’ and he hopes Putin agrees ceasefire - The US President said a peace deal ...

Canadian military planners are laying the groundwork for a restructuring of the army in the face of demands for more troops ...

As illustrated in the map below, based on data from the latest ... "Greenland's vast mineral potential represents an opportunity for the West to secure a supply of essential critical minerals ...

A widely-used online Ukrainian battlefield map appeared to show Ukrainian forces no longer in control of the town of Sudzha ...

More than 30 army chiefs among Washington's closest allies met in Paris on Tuesday without their U.S. counterparts, seeking ...

Kyiv's troops are struggling to hold territory in Russia's Kursk region and may be forced to retreat, reports say.

A Ukrainian drone operator said Maxar imagery helps Ukraine's targeting and strikes, and Ukraine will be worse off without it ...

LONDON -- Ukrainian forces lost access to Maxar satellite imagery via the United States on Thursday, a Ukrainian military ...

The bombardment came just days after the United States said it was suspending intelligence sharing with Ukraine.

Russian forces on Sunday recaptured three more settlements in Russia’s western Kursk region, the Defence Ministry said, part ...

Moscow has previously said the West's plans to use the frozen funds for Ukraine amounted to robbery and that it could retaliate by seizing Western assets on its territory. REUTERS Join ST's ...