Alexei Navalny death: Over 400 detained in Russia as country pays tribute to Putin's fiercest foe

Over 400 individuals were detained in Russia while paying their respects to opposition leader Alexei Navalny, who passed away at a remote Arctic penal colony. Navalny's sudden death at the age of 47 came as a devastating blow to many Russians who had placed their hopes for the future on President Vladimir Putin's strongest adversary.