Cold War Pasive and Civil Defence in Romania Cold War aerial observation watchtower Bucharest Romaniacold war chemical biological radiological nuclear CBRN watchtower bucharest romaniacold war pasive protection civil defence observation tower bucharest romaniaturn punct observatie sector razboiul recepunct observatie sector razboiul receobservator aerian cbrn sector razboiul recepunct observatie sector chimic biologic radiologic nuclearobservator aerian protectie pasiva razboiul receobservator aerian protectie civila razboiul receprotectie civila razboiul receprotectie pasiva razboiul rece
