. >> meet boris nemsaw.yeltsin and today is one of putin's most vocal critics. this restaurant was kind enough to take us in but the chef is a brit so maybe he has less reason to worry. >> first course, gentlemen? >> at yornick restaurant they are serving their own versions of dino-era russian classics. a modern riff on borscht, typically a hearty cabbage broth with meat, here's a puree with a more elegant shall we say deconstructed presentation. critics of the government, critics of putin, bad things seem to happen to them. >> yes. unfortunately, existing power represent what i say russia old 19th century, not of 21st. >> critics of putin, beware. oligarch kolikofsky accused putin of corruption and spent ten years in prison and labor camps. alexander litvinenko accused state security services of organizing a coup to put putin in power. he was poisoned by a lethal dose of radioactive pallonium and viktor yushenko poisoned, disfigured and nearly killed by a toxic dose of dioxin. i'm not saying official russia