The "plain"/"secret"/"dark"/"drab" doors

Also see

 * 1) Exercise Zapad-81
 * 2) Soviet "Era of Stagnation"
 * 3) Red Army racism and shortages!
 * 4) The "plain"/"secret"/"dark"/"drab" doors
 * 5) Nomenklatura
 * 6) Life under communism
 * 7) Soviet Social Apparatus
 * 8) Russian and Soviet Leaders since 1917