A Treasury Department analysis indicates that new U.S. sanctions on Russian oil producers have sent prices there tumbling, choking off a key revenue source that Russia has used to fund its war in Ukraine.

The U.S. and Russia have reportedly drafted a peace plan to end the war in Ukraine, demanding major concessions from President Zelenskyy.

Oil prices fell 1.5% on Friday, extending declines for a third straight session, as the United States pushed for a Russia-Ukraine peace deal that could swell global market supply, while uncertainty over its rate cuts curbed investors' risk appetite.

A web of undersea cables connects our lives and our global economy. As U.S. adversaries are accused of sabotage, they're proving to be targets of choice.

As reports surface of a peace plan drawn up by Russia and the US to end the war in Ukraine, BBC Verify has analysed footage from the frontline showing months of Russian aggression for the Eastern Ukrainian city,

The Abu Dhabi National Oil Company, based in the United Arab Emirates, is in talks to buy Russia’s stake in energy behemoth NIS, according to an official U.S. document seen by The Wall Street Journal.

Britain has warned Russia that it's ready to deal with any incursions into its territory after the spy ship Yantar was detected on the edge of U.K. waters north of Scotland.

Russia launched a new deadly strike on Ukraine, just as a delegation of U.S. officials arrived in Kyiv. NBC News’ Keir Simmons reports.