Russia's electronic warfare capabilities are increasingly targeting GPS systems across Europe, causing disruptions to civilian and military...

Kongsberg, a small town in Norway, is getting ready for possible war or sabotage. Locals and the government are storing supplies, setting u...

A suspected Russian sabotage plot involving fake cosmetics, massage pillows, and homemade explosives targeted courier depots in Britain, Ge...

The FBI announced on Monday that it is investigating allegations regarding the theft of sensitive documents from Donald Trump's presidentia...

Russian President Vladimir Putin has issued a stern warning to NATO, cautioning against excessive military support for Ukraine, as it could...

The company said on Twitter that the data wiping program had been installed on hundreds of machines in the country, an attack it said had l...

The two self-proclaimed republics sought “help in repelling the military aggression of the Kyiv regime,” according to texts published by st...

The president's comments at the White House followed a day of rising violence that included a humanitarian convoy hit by shelling and a car...

Russia has amassed an estimated 100,000 troops along its border with Ukraine over the past several months. The U.S. has responded by sendin...

Russia, which is seeking a pledge that NATO won't expand to include Ukraine, has options it could pursue short of a full-blown invasion, an...

Ukraine's layered history offers a window into the complex nation it is today - and why it is continuously under threat. As an Eastern Euro...

Moscow seized Crimea from Ukraine in 2014 and has since backed separatists fighting Kiev in the east of the country. The conflict has left ...

FSB chief Alexander Bortnikov said the security agency would follow agreements reached by presidents Vladimir Putin and Joe Biden in discus...

Putin, who hailed Biden as a highly experienced and constructive interlocutor at a news conference in Geneva, offered more praise of the US...

The communique said Russia must "hold to account those within its borders who conduct ransomware attacks, abuse virtual currency to launder...

A cyberattack in mid-May paralysed Colonial Pipeline, one of the largest US oil pipeline operators and the biggest in the east of the count...

Allegations of Kremlin interference have roiled the already contentious race in the wake of charges by US officials that Russia was behind ...