The start of the cold war began when the United States bombed Japan

Fat Man is the bomb the United States dropped on Nagasaki. It weighed 10,300 pounds

Little Boy is the atomic bomb that the United States dropped on Hiroshima. It weighed 8,900 pounds

The Soviet Union created and tested there own nuclear bomb on August of 1949.

 The United States and Europe issued the NATO defenses pack. It made them all allies in the Cold War

 The American allies were:  Great Britain  France  Canada

 The Cubans  China

 Inter continental ballistic missile (ICBM)  Atom bomb  Cruise missile a slower missile meant to be undetectable by radar  MIRVs nuclear missiles with three warheads  The first nuclear weapon left a hole in ground 2 miles wide and one and a half mile deep  Submarines equipped with ICBM

 The day the CIA Invaded Cuba but were found out and all killed by the Cubans

 In 1962 The American government found medium range ICBMs were found in Cuba. That were commanded by the Soviet Union.

When the united state and the Soviet union amassing super weapons

 The Berlin wall was made when Germany split in half and blockaded the other side from entering the other side.  The Berlin wall was built in  The Berlin Wall was destroyed in 1989 with president Ronald Reagan in Berlin to see the wall taken down. But it still took till 1990 for Germany to reunite as one country again.

 Harry S. Truman  John F Kennedy  Richard Nixon  Ronald Regan

 The Soviet Civil War. The Soviet Union soon split apart after the war and caused the Cold War to end