Lawyer Edem Semedliaiev said on Facebook, Censor.NET reports.
"Activist Remzi Bekirov has just been detained. He is accused of allegedly posting a forbidden material on his VKontakte page. Article 20.29 of the Administrative Code of the Russian Federation [production and distribution of extremist materials - ed.]," he wrote.
Related materials: Occupied territories - Crimea and Donbas
OSCE recorded 750 percent increase in use of proscribed heavy weapons in separatist-held Donbas over last three months, - US Mission(0)