For what it's worth Cybernetics did try to have a second life here in Eastern Europe going into the '70s and even past that, but the US/Silicon Valley pull was too powerful and by the '90s all of that had been left in the past (the communist governments here falling at the end of the '80s didn't help, of course).

I'm from Bucharest myself, and I live just a couple of blocks away from an institution called the Faculty of Cybernetics, meaning the computer-focused faculty of the local school/university of economics.

If I'm not mistaken, and I hope that I'm not, it had been set up sometime in the early '70s when many of the technocracy higher-ups in here were really into Cybernetics and into Wiener's works (some of which had been translated before Ceausescu fell, so when the communists were still in power). Most, if not all, of those technocrats were not engineers and also not "classical" computer-science people, afaik the majority of them were economists.

But, as a I said, when the '90s came the "classical" computer-science paradigm (and especially the engineering-focused part) took off for good, so that all that "side-quest" about Cybernetics was left in the past (apart from the some entities still being attached to it only by name).

The same can be said about the concept of linear programming as applied to economics and to economic forecasting, that is a quite cool concept that had been almost completely forgotten starting with the '90s but which now is having a small resurgence (I've "re-discovered" it myself by first reading about it in Schumpeter's History of Economic Analysis and then by going through a Soviet dictionary of economics published sometime in the '70s).