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

Ukrainian officials say Russia has launched a massive missile barrage targeting Ukraine’s energy infrastructure.

Nearly half a million households were left without power on Christmas Day in frigid weather after further missile attacks by Russia on Ukraine's damaged power grid, according to multiple reports.

Air-raid alarms and explosions sounded on Christmas Day in Ukraine as Russian missiles and drones targeted the nation’s energy infrastructure. “Today, Putin deliberately chose Christmas for an attack,

Kharkiv is under massive rocket fire" with "ballistic missiles heading towards the city" mayor Igor Terekhov warned.

The outgoing and incoming U.S. presidents had different messages for the Christmas holiday on Wednesday, with Democrat Joe Biden urging Americans to reflect

Moscow again struck Ukraine’s energy infrastructure, part of an effort to wear down the country. “In the trenches, there are no holidays,” one man said.

By Melanie Sun Contributing Writer President Joe Biden on Christmas Day said he has directed the Pentagon to continue its “surge of weapons deliveries to Ukraine,” following a wave of Russian […]

U.S. President Joe Biden said on Wednesday he had asked the Defense Department to continue its surge of weapons deliveries to Ukraine, after condemning Russia’s Christmas Day attack on Ukraine’s energy system and some of its cities.