Death and chaos
A child died in Disneyland
Hope my answer is useful if so THANK me!
California Gold Rush summary: As it brought about 300,000 people to California, the California Gold Rush was the largest mass migration in American history. It all began on January 24, 1848, when, at Sutter's Mill in Coloma, James W. Marshall discovered gold on his piece of land. The news about gold spread rapidly.
Answer:
It led the NATO states — many of them fighting in Korea under the banner of the United Nations — to build up their military forces. For Canada, this resulted in a huge increase in the defence budget and, eventually, the return of troops to Europe.