Ukraine could receive security guarantees modeled on NATO’s Article 5 mutual defense pledge under a proposed peace deal with Russia, U.S. officials said on Monday — an unprecedented offer aimed at ending the war sparked by Moscow’s 2022 invasion.

A top European Union official has warned the United States against interfering in European affairs. European Council President António Costa was reacting Monday to the Trump administration's new national security strategy.

Once again there is an impasse in the attempts to bring an end to the war in Ukraine. A five-hour meeting in the Kremlin between the Russian president, Vladimir Putin, and the US team led by Donald Trump’s envoys, businessmen Steve Witkoff and Jared Kushner, has failed to make any significant progress.

Russia on Wednesday said it was still awaiting a formal answer from Washington on President Vladimir Putin's proposal to jointly stick to the last remaining Russian-U.S. arms control treaty, which expires in less than two months.

U.S. special envoy Steve Witkoff is meeting with Russian President Vladimir Putin to discuss a peace plan that Washington hopes can end the nearly four-year war in Ukraine.

The US has indicted a Ukrainian woman for her alleged involvement with Russia-backed cybercriminal groups that have caused disruptions at American water and meat processing facilities, the Justice Department has said.

The United States has confirmed its entry into Russia’s response to the Eurovision Song Contest. Singer Brandon Howard, known by his stage name B. Howard, will be taking part in next’s month’s Intervision competition in Moscow. In a post on Telegram ...

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