Activist Sergey Mamaev from Mari El has been sent to a pre-trial detention center on charges of extremist organization activities, with six episodes related to actions supporting Alexei Navalny.

Activist Sergey Mamaev from Mari El has been sent to a pre-trial detention center on charges of extremist organization activities, with six episodes related to actions supporting Alexei Navalny.

@ovdinfolive 11 Aug 2025, 09:05

Activist Sergey Mamaev from Yoshkar-Ola has been detained and placed in pre-trial detention for memorial actions for Alexei Navalny and social media posts, which may lead to six years in prison for participation in an extremist organization.

@eshkinkrot 11 Aug 2025, 07:31

An investigation has been initiated against activist Sergey Mamaev from Yoshkar-Ola for participating in the activities of an 'extremist' organization linked to Alexei Navalny's headquarters, supported by his social media posts.

@meduzalive 11 Aug 2025, 07:21