The Russian dissident Alexei Navalny died under strange circumstances in the prison where he was serving his sentence on February 15.
For his family, the person responsible has a first and last name: Vladimir Putin.
Suspicions are based on the long list of crimes that have been linked to the Moscow government since Putin's arrival.
Among others, Anna Politkovskaya, Alexander Litvinenko, Boris Nemtsov and Sergei Skripal.
In the video that heads this news, Mira Milosevich, researcher at the Elcano Royal Institute and author of 'The zombie empire: Russia and the world order' and José María Faraldo, historian and author of 'Z Society: Putin's Russia' analyze the circumstances surrounding his death and that of the extensive list of rivals against the Russian president.