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Comprehensive archive of political persecution — 1 individuals fighting for freedom and justice

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Comprehensive archive of political persecution — 1 individuals fighting for freedom and justice across Russia, Belarus, Georgia, and Central Asia.

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Region:Yoshkar-Ola, Republic of Mari El

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RU-CMI8

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45 YRS

Yoshkar-Ola, Republic of Mari El

Activism

Mamaev Sergey Olegovich

Sergey Mamaev, a civil activist from Yoshkar-Ola, is accused of supporting an organization associated with Alexei Navalny. He has been detained since July 22, 2025, facing charges related to participation in an extremist organization.

LAST UPDATED · MAY 26, 2026

Detained