cold war 1945 to present By Jaretzy 1945 Cold War https://docs.google.com/document/d/1HXEamY4BuuHGvvse6kxJT1ZGdJWCvPzsek--80MNEJs/edit?usp=sharing 1947 Jackie Robinson https://docs.google.com/document/d/1Xn-agjjkxUomLLN7cv9cKmnYHSYLReudaeb8XwXBt8A/edit?usp=sharing 1961 Berlin Wall https://docs.google.com/document/d/1O7SYtUVXvCsCreTjnMzB3Emt4YWecbj3NkiyEBd5jxA/edit?usp=sharing
