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 ...

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

Russia attacked Ukraine's energy system and some cities in an "inhuman" Christmas Day assault, Ukraine's President Volodymyr ...

Ukraine's air force says it detected 184 missiles and drones, causing damage to energy infrastructure across the country.

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

Ukrainian President Volodymyr Zelensky confirmed Monday more than 3,000 troops from North Korea have been killed so far ...

Pope Francis has called for negotiations between Ukraine and Russia to end the war triggered by Russia's invasion of Ukraine ...

Despite the war, Russia has long had a deal in place to transit its gas exports via Ukraine to Europe.

The strikes ignited fires at the Kadamovsky range, a crucial training site for Russian troops heading into Ukraine.

Ukrainian President Volodymyr Zelenskyy said more than 3,000 North Korean soldiers have been killed or wounded fighting for ...