The Russian Supreme Court has designated the pressure group Anti-Corruption Foundation (ACF), run by associates of late opposition figure Alexey Navalny, as a terrorist group.

Russian authorities had previously banned several organizations founded by Navalny’s team, whose publicly active members have fled the country and now reside abroad.

The Russian Prosecutor General’s Office said on Thursday that the US-registered entity, better known by its Russian acronym FBK, has carried out activities aimed at “the propaganda, justification, and support of terrorism.”

The ACF has openly sided with Ukraine in its conflict with Russia and has urged the West to impose more sanctions on Moscow. The Foundation has denied any wrongdoing, calling the prosecution politically motivated. “We are not terrorists, and everyone knows that,” the group said in a statement on Telegram.

Earlier this year, Russian courts sentenced Navalny’s close associate Leonid Volkov in absentia to 18 years in prison on extremism charges and issued an arrest warrant for Navalny’s widow, Yulia Navalnaya, who lives abroad.

Navalny died in prison in February 2024 while serving a lengthy sentence for extremism. His family and supporters have blamed the Kremlin for his death and alleged that Russian authorities had also tried to poison him in 2020. The Kremlin has denied involvement, while prison officials said Navalny died of natural causes.

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