My hood is 11,237 ft above sea level
It would be because the world war 2.
After the world war 2, Germany's territory was divided into two block with different Ideology, the East German with communism ideology and the West German with the liberalist Ideology. They both build a wall called the Berlin wall to separate the two territories
It reflect on their history because their great great might have used it as a secret language and it afect them because they speak it like I am Haitian and I speak creole