Answer:
Japanese internment camps were established during World War II by President Franklin Roosevelt through his Executive Order 9066. ... Enacted in reaction to Pearl Harbor and the ensuing war, the Japanese internment camps are now considered one of the most atrocious violations of American civil rights in the 20th century
Explanation:
I believe the events are nuclear war and nuclear peace.
The use of nuclear within warfares indeed would definitely resulted in more serious damage for both nations involved.
But, on the bright side, the existence of nuclear weapon make nations MUCH LESS likely to involve in the warfares because they know none of them would won the war without having receive large amount of damages
The answer is reduction in wages because the Pullman Company cut workers' wages without cutting the cost of employee housing