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  An attempt by the Soviet Union to force the Western Allied to abandon their post-World War II jurisdictions in West Berlin.
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  This began when North Korea invaded South Korea and the United States came to the aid of South Korea
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  The United States and their rivals the Soviet Union had a race to see who could be the first to space.
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  This is where the US’s CIA had a plane trying to spy on the Soviets and the Soviets shot it down and this lead to an embarrassing conference between US and Soviets and was embarrassing for the US.
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  The US tried to invade Cuba but ended up failing miserably.
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  He visits the Berlin wall and this shows continued commitment to the people of West Berlin.
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  This was a 13-day confrontation between the United States and the Soviet Union concerning Soviet ballistic missile deployment in Cuba.
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  They were bilateral conferences and corresponding international treaties involving the United States and the Soviet Union
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  This led to the US backing up Afghanistan and boycotting the 1980 Olympics with a war that lasted nine years.
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  This is when the east and west Germany had reunited.