The Kremlin’s goal is to destabilize Europe, and attacks on infrastructure are a preferred weapon, a new report said.

Europe faces the prospect of war spreading across the continent unless its leaders learn and act on the lessons of the Russia-Ukraine conflict, a leading academic has warned

US President Donald Trump is threatening tariffs on other countries that buy Russian oil, in an attempt to pressure Moscow to end the war in Ukraine. But the United States and Europe themselves are still doing billions of dollars in trade with Russia.