The Russian Federal Security Service (FSB) announced last week that it had prevented an alleged terrorist attack planned against the Roskomnadzor administration. It was reported that seven people were detained in connection with the incident and that the group's leader was killed during armed resistance. The human rights organization Department One shared findings suggesting that the detainees might be members of the Alyi lebed (Red Swan) movement campaigning against internet censorship. Department One detected a high similarity by comparing the voice of a detainee in FSB operation footage with that of Sofia Chepik, the Alyi lebed channel manager. Additionally, the detentions occurred on April 18, the same date when communications of four Alyi lebed members were cut off. Chepik was placed under 15 days of administrative detention on April 20 on hooliganism charges. Alyi lebed is known as an anonymous movement organizing protests against internet restrictions in Russia but unable to obtain official permission. The movement had applied to hold demonstrations in several cities on March 29 but was denied permission. Alyi lebed called on its supporters not to participate in unauthorized protests. These developments indicate ongoing tensions between internet censorship and opposition movements in Russia.