Simple...
The camps were liberated by Allied forces near the end of the war.
If you remember, this is known as the Holocaust. What the Nazi's did to the Jew was a violation of their human rights and will always go down in history as something to never be forgotten. The way they were treated is unspeakable, brash, cruel, despicable and once the world had found out what the Nazi's were doing; there was a huge uproar. May this never be forgotten.
The us and japan became allies and trading partners
Https://www.boundless.com/political-science/textbooks/boundless-political-science-textbook/the-presi...
Today, the fundamentalist movement in the Middle East calls for introduction of old, Islamic, traditional laws and norms of behavior such as the Shariah law, or similar.
