The mother of Alexei Navalny and his mother-in-law visit the grave of the late Kremlin critic on the second anniversary of his death. His mother Lyudmila Navalnaya calls for "justice to prevail", following the publication of a European assessment that Navalny died of poisoning. Navalny has been declared "extremist" by Russian authorities. In Russia, anybody who mentions Navalny or his Anti-Corruption Foundation without stating that they have been declared "extremist" is subject to fines or up