The Korean war was a war between North and South Korea . The war began on June 25, 1950 when North invaded South Korea following a series of clashes along the border.
Berlin Wall
West
East
A race between Russia and America on who can get dominance in spaceflight capability
Cuba Missile Crisis
A failed attempt to take over the communist government
Vietnam War
Built to separate East and West Berlin.
Russia put missiles in Cuba which way to close to United States. This freak out went for 13 days.
The Vietnam War was about north Vietnam wanted to take over south and the US helped until we left and lost completely.