Alexeï Navalny, 47, died in prison on Friday, the Russian prison service announced. Over the years, several opponents of Vladimir Putin and his policies have died in unclear or even unclear circumstances.
Boris Nemtsov, former vice-president appointed by Boris Yeltsin, who had become an opposition figure, was shot four times a few meters from the Kremlin. In total, fourteen oligarchs were found dead in questionable circumstances, including Yevgeny Prigozhin and his main lieutenants.