Lyudmila Navalnaya, mother of Alexei Navalny, believes her son was murdered, following a UK statement that he died from poison linked to the Russian state. On the second anniversary of his death, she visited his grave in Moscow, asserting he did not die in prison but was murdered. The Kremlin denied these accusations. Navalny's widow, Yulia, also marked the anniversary, claiming they will achieve justice. Navalny, a prominent critic of Putin, died in a Siberian penal colony while serving a sentence for extremism. His death has intensified discussions about repression in Russia and the fragmented state of the opposition in exile.