Fossil fuel revenues form the backbone of Russia's economy, which has been buffeted by sanctions following Vladimir Putin's full-scale invasion of Ukraine.

Former Russian President Medvedev calls for preemptive strikes while Trump gives Putin a 50-day ultimatum to reach peace with Ukraine or face sanctions.

Ukraine’s military commander in charge of the country’s drone warfare program urged the US and NATO countries alike on Wednesday to learn from Kyiv’s use of the technology on the battlefield so in the future there are not “hard questions from your children [about] when [their] father will come back.

China has welcomed a Russian proposal for the restoration of a three-member bloc with India, saying cooperation would be in their interests and would contribute to peace and security, raising the prospect of a revitalized alliance that could challenge U.

To appreciate the dramatic shift in President Donald Trump’s policy towards Ukraine, consider two scenes in the Oval Office, months apart:

Senate Majority Leader John Thune says Republicans will vote on a Russia sanctions bill once Trump approves it, as pressure mounts on Moscow to negotiate peace in Ukraine.

Russia's largest lender Sberbank wants to offer custody services for Russian cryptocurrency assets, the state-owned bank said on Thursday, seeking a leading role in Russia's development of digital assets.

Moscow barreled hundreds of drones toward four key regions in Ukraine overnight, just as lawmakers in Kyiv scrambled to approve additional defense spending against the backdrop of intensified Russian attacks over the past few days.

A bipartisan bill in Congress would enable President Trump to slap "bone-crushing sanctions" on Russia, says Democratic Sen. Richard Blumenthal of Connecticut.

Latest news and updates as Trump announces the U.S. will send Patriot missiles to Ukraine and meets with NATO's secretary general.