In the Korean war was between North Korea and South Korea. The war began on 25 June 1950 when North Korea invaded South Korea following a series of clashes along the border.which led them to split Korea across the middle to keep the peace with each other.
Cuban missile crisis
The Alabama Air Guard pilot died during ill-fated Cuban invasion attempt It was the failed Bay of Pigs invasion, in which, officially, no Americans were involved. But Ray was there. The 30-year-old Center Point, Ala., pilot was shot to death pistol and knife in handby one of Fidel Castro's soldiers.
Vietnam war
The north part of Vietnam were communists but the south were free democracy. Vietnam became communists and they made peace with the war which took a long time