FILES) In this file photo taken on May 22, 2007 the founder of the MMM financial pyramid Sergei Mavrodi leaves Matrosskaya Tishina prison in Moscow. The inventor of the largest financial pyramid in Russia, Sergei Mavrodi, died at the age of 62, said on March 26, 2018 the assistant of this man who spent several years in prison.
Dima KOROTAYEV / AFP