Actually it was rather a full scale support given to Soviet communism.
Yeah, that's why they needed to build a wall...whereas Poland didn't need a wall nor a big soviet army to keep people supporting their homegrown commies, they did it all obediently by themselves (inclusive helping actively to destroy the uprising in Prague)
Borrka, repeating crap doesn't make it any more true....it stays crap!
Gorbatchov's myth was created in order to support the Wall fairy tale ("Wir sind das Volk") and German history whitewashing.
Does it annoy you so much that people around the world know about the Berlin wall and how he fell and that they connect Germans with the end of the cold war but have rarely heard about the Solidarity or any other Pole?
Well...to bad....that's life, not our fault that the media were all in place as it happened! *grin*
No german "propaganda" involved, it wasn't necessary...all the news stations from around the world gather in Berlin, we didn't do anything...honestly...:)