Oh, the second part of my reply was directed to jetbase.
But don't forget that in the link you provided, we learned that the CIA was promoting art forms that were viewed badly by many upstanding U.S. citizens...
The cold war had many curious aspects and they're only beginning to surface, at least to the general populace.
Here on the 'developing nations' during the 1950s and 1960s we saw a few examples of immigrants from behind the iron curtain that became very successful businessmen in a relatively short time... to later be discovered as members of the communist party who left their real families behind and built a 'new life' here, becoming patrons of the arts, getting positions at employers' syndicates, having political influence and... helping/harboring guerrilla movements among other activities.