Ilya Remeslo was put in a psychiatric hospital after criticizing Vladimir Putin. Now free, he said that he will not stop his crusade against the Russian president.

Ukraine has launched a wave of strikes against Russia's oil export infrastructure, including tankers in its "shadow fleet."

The Russian art collective and the feminist group FEMEN displayed Ukrainian flags and chanted as police blocked access to the pavilion.

Austria has expelled three Russian Embassy employees suspected of espionage using antennas on diplomatic buildings.

Two Russian physicists involved in research underpinning the development of hypersonic missiles were ​convicted of treason on Tuesday and were both sentenced to 12-1/2 years in a penal colony, state media reported.

Resignations, boycotts and threats to cut funding -- the Venice Biennale opens to the press on Wednesday in turmoil over the return of Russia for the first time since the Ukraine war broke out.

A Russian ransomware organization extorted from more than 53 companies, including several in the southern half of Ohio, officials said.

An oil tanker transporting Russian fuel to Cuba appears to have stalled roughly 1,000 miles (1,600 kilometers) off the coast, dealing a fresh blow as the island faces its worst fuel crisis in decades.