US president says ‘we will go as far as we have to’ to get Greenland, but others are interested in the Arctic, too.

The Russian president also suggested Ukraine be placed under ‘temporary administration’ as part of a peace deal.

For soldiers and commanders on the edge of battle, any talk about a lasting cease-fire still feels like a dangerous fantasy.

Here's how some leaders and politicians are reacting to Mark Carney's appointment as Canada's new prime minister.

KYIV — U.S. President Donald Trump claimed on Friday that thousands of Ukrainian troops are surrounded by the Russian military in the Kursk region and said he has asked Russian President Vladimir ...

Employees at a Russian-owned steel plant operator in Oregon falsified inspection results on armored plating, including some used for U.S. Army vehicles, according to a new report. An internal ...

(Ukrainian Emergency Service via AP) LONDON — Russian special forces walked inside a gas pipeline to strike Ukrainian units from the rear in the Kursk region, Ukraine’s military and Russian ...

Pro-Russian military bloggers claimed the soldiers walked along the inside of a major gas pipeline before attacking the Ukrainian rear position in Sudzha. Vladimir Putin's forces are believed to ...

Ellie Cook is a Newsweek security and defense reporter based in London, U.K. Her work focuses largely on the Russia-Ukraine war, the U.S. military, weapons systems and emerging technology.

according to Ukrainian and Russian military bloggers, after the arrival of fresh North Korean troops bolstered Russia’s offensive operations inside its own borders. Ukraine launched a shock ...

It has been three years since Russia's full-scale invasion of Ukraine, and the conflict has had a profound effect on the Russian weapons industry, causing its arms exports to plummet. The ...

Kyiv has long used this overhead imagery to track Russian troop movements, assess terrain and help in the planning of military operations. After weeks of more amicable relations with Russia ...