A) Wooden watchtowers B) Brick houses C) Mud fortifications D) Concrete bunkers
A) Cold War B) World War II C) Russian Civil War D) World War I
A) Operation Bagration B) Battle of Stalingrad C) Siege of Leningrad D) Operation Barbarossa
A) White Army B) Allied forces C) Red Army D) Nazi Germany
A) As a symbol of strength B) As a temporary solution C) As a waste of resources D) As a failed project
A) Defensive strategy B) Offensive strategy C) Guerrilla warfare D) Diplomatic negotiations
A) Flat plains for offense B) Coastal areas for naval battles C) Natural terrain for defense D) Swamps for ambushes
A) Stone walls B) Wooden structures C) Use of reinforced concrete D) Metal barricades |