There is another problem in germany. It increases after the the unification. See the problems when former inhabitants of FRG moved to the former GDR. Slogan: "Mehr als 60 Millionen Deutsche können kein Ostdeutsch. Schreib dich nich ab! Lern ostdeutsch! Und mach die Glotzen auf du Arschkrampe"
More than 60 Million Germans can't speak or read eastgerman (GDR). Don't write yourself off! Lern eastgerman! And use your eyeballs you 'Pain-in-the -butt'!" source: karamanga.de