Russia’s top security agency says it has arrested four Russians accused of making preparations to kill senior Defense ...

U.S. President Joe Biden said on Wednesday he had asked the Defense Department to continue its surge of weapons deliveries to ...

"Ukraine was brutally attacked on Christmas Day," said Keith Kellogg, President-elect Donald Trump's pick for Ukraine and ...

Ukrainians faced fresh Russian drone and missile strikes on energy infrastructure nationwide on Tuesday night into Christmas ...

President Biden on Wednesday denounced Russia’s latest attack on Ukraine, declaring the wave of missiles and drones ...

Russia launches a Christmas Day missile attack on Ukraine as the war enters its third year. NBC News’ Erin McLaughlin reports ...

North Korean troops are suffering heavy losses in the fighting in Russia's Kursk region and facing logistical difficulties as ...

DTEK, Ukraine’s largest private energy company, reported power outages across large areas of the country after Russia fired ...

Russia is willing to work with Donald Trump's incoming administration to improve relations if the U.S. has serious intentions ...

President Vladimir Putin said on Thursday there was no time left this year to sign a new Ukrainian gas transit deal, and laid ...

There are early indications that a Russian anti-aircraft system may have struck the Azerbaijan Airlines plane that crashed in ...