Cossacks, who formed a feared military force in czarist times, start their 2012 ceremonial march from Moscow to Paris in memory of soldiers killed during the war against Napoleon in 1812. Alexander Zemlianichenko/AP hide caption

itoggle caption Alexander Zemlianichenko/AP

A wax sculpture of Stalin sits behind the desk he used at the dacha. From the time he first began to visit the villa, Stalin was signing death warrants for his rivals — and living in fear of retribution. Natalia Kolesnikova/AFP/Getty Images hide caption

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International Sports Chaplain Myrna Gregory (right) uses a souvenir pin to tell a gospel story to a Russian volunteer at the Sochi Olympic Park. Sergei Sotnikov/NPR hide caption

itoggle caption Sergei Sotnikov/NPR

Shoppers at a department store in Sochi, Russia, pass an information banner with photos of suspected terrorists wanted by police. The color photo shows Ruzanna Ibragimova, the 22-year-old widow of an insurgent. Police say she has been spotted in recent days in central Sochi. AFP/AFP/Getty Images hide caption

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