The Arms Race

History: KS3, topic 20.1.13

The Arms Race

The Soviet Union emerged as a nuclear player in 1949. This then became an arms race with the USA.

Timeline - bombs

Timeline - bombs

  • 1945 - USA drops atomic bombs on Hiroshima and Nagasaki.
    • This brought the Second World War to an end.
  • 1949 - USSR tests an atomic bomb.
  • 1952 - USA develops Hydrogen bomb.
  • 1953 - USSR tests Hydrogen bomb.
Timeline - missiles and submarines

Timeline - missiles and submarines

  • 1957 - USA successfully tests Intercontinental Ballistic Missile (ICBM).
  • 1957 - USSR successfully tests ICBM.
  • 1959 - USA released Polaris submarines.
  • These submarines could fire nuclear missiles very close to the USSR from the sea.
Mutually Assured Destruction (MAD)

Mutually Assured Destruction (MAD)

  • Until 1949, the USA believed the best strategy against the Soviet Union in the event of war was to use its nuclear weapons.
  • By the 1950s, nuclear weapons had been developed which contained bigger warheads and would have destroyed both sides (Mutually Assured Destruction).
  • This made using nuclear weapons less attractive.
The Warsaw Pact

The Warsaw Pact

  • The Warsaw Pact (May 1955) created an alliance to directly rival NATO.
  • The alliance included:
    • The USSR, Poland, Hungary, Czechoslovakia, Bulgaria, Romania, East Germany (GDR), Albania.
  • This alliance bonded the countries even more closely.
Avoiding war

Avoiding war

  • The arms race became one of the most challenging issues of the Cold War.
  • From the 1950s onwards, leaders on both sides wanted to show their military and nuclear strength.
  • But because nuclear war would destroy both countries, they had to find ways to solve disputes without them leading to war.

Test yourself on The Arms Race

  • In which year did the USSR first successfully test an atomic bomb?

  • Timeline of the Arms Race

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