Former Swedish Foreign Minister Tobias Billström said after the Ukraine war, Europe must be ready for further Russian aggression.

At least two people were killed in a drone attack in Russia’s southwestern Saratov region and parts of Ukraine went without power following targeted assaults on energy infrastructure, local authorities said Saturday,

At least three oil tankers have been hit by explosions in what appears to be a stepped up unilateral effort by Ukraine to sink Russia's sanctions-dodging oil sales.

Washington opposed a resolution to reduce the effects of the Chernobyl nuclear disaster.

MOSCOW, Dec 14 (Reuters) - The Kremlin said on Sunday that NATO Secretary General Mark Rutte's remarks about preparing for war with Russia were irresponsible and showed that he did not really understand the devastation wrought by World War Two.

Ukraine said its long-range drones had struck a major offshore oil platform in the Caspian Sea, as it seeks to cut off the Russian energy revenues funding its war.

Russia's growing aggression prompts NATO warning as recent railway blast in Poland and airspace violations signal escalating security threats across Europe.

Ukrainian President Volodymyr Zelenskyy has reaffirmed his strong refusal to cede any territory, resisting U.S. pressure for painful concessions to Russia as he moved ahead Tuesday to rally more European support for his country.

Russian Foreign Minister Sergey Lavrov on Thursday demanded that the Trump administration explain why a Venezuelan oil tanker was seized by U.S. forces. “I really hope that the United States, although they consider themselves entitled to conduct such operations,

SEOUL, Dec 13 (Reuters) - North Korean leader Kim Jong Un attended a welcoming ceremony for an army engineering unit that had returned home after carrying out duties in Russia, the North's KCNA news agency reported on Saturday.

Ukraine's Zelensky said he cannot cede land to Russia as he has no legal or moral right to do so. Follow Newsweek's live coverage.