Eric Walker added Yekaterinburg - Wikipedia to Yekaterinburg

Eric Walker added Has an Old Soviet Mystery at Last Been Solved? | The New Yorker to a number of topics

Eric Walker added a number of links to Sverdlovsk anthrax leak, and added Sverdlovsk anthrax leak to a number of topics

Eric Walker added 1979-04 Sverdlovsk anthrax leak and Yekaterinburg - Wikipedia and Has an Old Soviet Mystery at Last Been Solved? | The New Yorker to Yekaterinburg, and added Yekaterinburg to Ural Federal District

Eric Walker added Ural Mountains and Yekaterinburg to Ural Federal District, and added Ural Federal District to Federal subjects of Russia