Russian operatives linked to President Vladimir Putin's intelligence networks used commercial shipping routes to access UK ports and critical infrastructure sites.

Poland has charged a little-known Russian opposition figure with espionage and participating in a bomb plot. His friends are perplexed.

Paris guarded names of private banks holding world’s second biggest accumulation of immobilised Russian state funds

Oleg Artemyev, a cosmonaut with Russia's space agency, has been replaced on the upcoming SpaceX Crew-12 mission, Roscosmos announced.

American officials pleaded with Mexico to expel two dozen Russian spies posing as diplomats operating in Mexico. Their concerns were dismissed.

Russian billionaire Dmitry Rybolovlev largely lost a legal fight over whether his family trust was on the hook to provide tens of millions of dollars to a US venture capital firm to finance life-science startups.

The G7’s proposed plan to bar tankers from hauling Russian oil hinges on whether governments will ratchet up punishments on those skirting sanctions.

Russian attacks kill three in Kyiv as Ukrainian delegation races to U.S. for urgent peace negotiations. Ukrainian delegation is headed by national security chief Rustem Umerov. Russia reports a major oil terminal halted operations after a Ukrainian strike.

Three Russian ships and a nuclear-powered submarine arrived in Cuban waters Wednesday ahead of military exercises in the Caribbean. While the exercises aren't considered a threat to the U.S., American ships were deployed to shadow the Russians, U.S ...

Russia's president bears "moral responsibility" for the death of a British woman poisoned with the nerve agent, an inquiry concluded.