Copenhagenization

In addition they [American policy makers] viewed socialists as insufficiently hard-nosed in dealing with world problems. The specter was thus less that of "Finlandization" than of "Copenhagenization."

Source: wiktionary

The far‐reaching linguistic “Copenhagenization” of the country has its correlate in an even more ubiquitous subjective Copenhagenization: everywhere, young people not only downgrade their own local accents […] relative to young Copenhagen speech, but they also perceive and evaluate the variation in this speech […] in exactly the same way as young Copenhageners do themselves.

Source: wiktionary