More than 50,000 Russian troops have deserted and gone absent without leave since Russia widened its war on Ukraine three years ago, according to a new report from Ukrainian analysis group ...

A Russian medical researcher at Harvard University is being detained at a Louisiana immigration facility after her visa was revoked last month over undeclared frog embryo samples found in her ...

Authorities investigate financing of banned pro-Russian group Detained head of ethnic minority Gagauz seeks help from Putin Court to rule on Gagauz leader's continued detention CHISINAU ...

MOSCOW, March 25 (Reuters) - As talks aimed at ending the war in Ukraine continue, a potential relief in sanctions imposed on Russia, including its vast energy sector, is one of the issues on the ...

Kyiv and Moscow have had separate discussions with Washington about a temporary pause on strikes on energy sites and a cease-fire in the Black Sea. By Ivan Nechepurenko and Constant Méheut Ivan ...

The Trump administration is negotiating the return of more Russian diplomats to the United States. Some are likely to be spies. By Paul Sonne and Michael Crowley Paul Sonne reported from Berlin ...

Russia struck the Donetsk region in Ukraine on Friday, killing at least 11 and wounding 30 people according to Ukraine’s officials, hours after President Trump threatened to impose sanctions on ...

KYIV, Ukraine (AP) — The United States said an agreement has been reached to ensure safe navigation in the Black Sea as it wrapped up three days of talks Tuesday with Ukrainian and Russian ...

Ukraine's intelligence agency said on Tuesday that Russia likely believes it must resolve its war with Kyiv by 2026, or eventually lose its chances of competing with the US and China on the world ...

Despite a raft of sanctions and tough talk against Russian President Vladimir Putin, Europe could not seem to kick its dependence on Russian fuel last year. The European Union (EU) spent $23 ...

Russia's weapons exports have plummeted amid the Ukraine conflict. France overtook Russia last year as the second-largest arms exporter globally. Russian weapons makers face a range of challenges ...