Hitler made a law which isolated the Jews from the Germans and that the jews couldn't marry an Aryan.
There was also forced migration.
With the Korean war ending in a stalemate, the United States would effectively strengthen ties with South Korea. In doing so the United States had implemented military force in South Korea. Now, our relationship remains to be very beneficial as the U.S gains a trade partner as well as a military ally while the Koreans gain a strong military ally with good trading imports.
Because Slate was more common in wet microclimates.
Hope I Helped :)
I think the answer is france, but only 70% sure.
