^ This is straight from the guy who was involved in it.
Former KGB operative who defected.
Soviet Union actively promoted black rights movement, environmental activism, homosexuality in the West in order to cause depopulation, destabilizing the societies, stalling the industrial capability etc.
I have all the time thought this is part of the reason the Putin administration took firm stance against teaching homosexuality in Russian elementary schools (which was allowed by Yeltsin in the 90s). And it is already bearing fruit: Russia has been having natural population growth in past few years for the first time since the USSR downfall.
Remember, homosexuality is not banned in Russia. There are perfectly legal and open gay clubs in Moscow. Only the promotion of gay to minors is banned.
There are many people with KGB background in Russian governmental functions these days.
They know the strategies they themselves were driving back in the cold war era.