Cold war 1945 to present By sherdyl 1958 Berlin wall https://docs.google.com/document/d/1StaFW0xl2uQKIMwKGkevrkVYcf2O6Ne7yTdKPsWmD5M/edit?usp=sharing 1961 Berlin wall https://docs.google.com/document/d/1StaFW0xl2uQKIMwKGkevrkVYcf2O6Ne7yTdKPsWmD5M/edit?usp=sharing
