Oh, that will work!
They have enough difficulty assimilating their own emigrants come home: http://www.international.ucla.edu/article.asp?parentid=6996
From the article you linked: "Such people, Dr. Tsuda concluded, do not fit the usual notion of a transnational community."
The "usual notion" of the author is presumably that everyone should shed their cultural norms and join the faceless drones of international socialism.