Cultural-Political Dissonance

Just some things to mess with our neatly drawn cultural maps of the world:

Mennonites of Mexico?
http://www.calnative.com/stories/n_mennon.htm

Jews of Iraq?
http://www.jewishvirtuallibrary.org/jsource/anti-semitism/iraqijews.html

Jews of China?
http://www.haruth.com/AsiaJewsShanghai.htm

Celts of France?
http://www.rickross.com/reference/general/general79.html