Why is there an underground city beneath Beijing?
After the state grab following World War II , a vast sea ofcommunistred sprinkle across Eastern Europe , all the way of life to the Arctic and Pacific Oceans . When China join the fray after Mao Tse - tung ’s communist revolution in 1949 , Eurasia was almost completely communist . The USSR ’s engagement in theCold Waragainst the U.S. captured the world ’s attention from 1947 to 1991 , when the Soviet Union crumbled ....