Diaspora
Diaspora (from Greek dia "about, across" + speirein "to scatter") is a term originally used in reference to the dispersion of Jews.[1]
More recently, the term has been applied to other groups, meaning "the movement, migration, or scattering of a people away from an established or ancestral homeland".[2]
Leftist Wikipedia has diaspora articles on many groups, but not on Europeans, with "European diaspora" instead redirecting to "European emigration".
See also