Moscow, Sep 24 (Prensa Latina) Representatives of Cuba solidarity groups in Russia on Friday mourned the death of activist Magali Llort, who fought for the return of the five Cuban anti-terrorism fighters, who had been unjustly held in prisons in the United States. 'It is with deep sorrow that we learned today about the death of an extraordinary person, a tireless fighter for justice, a fervent revolutionary and communist,' the message sent by Russian friends to her son, Fernando Gonzalez, president of the Cuban Institute of Frienship with the Peoples (ICAP), said.