I hvilket år ble Brexit-læren i Sovjetunionen vedtatt?

Ok, so here the the answer is wrong and a wrong translation, what you mean is Bresjnev-Doktrinen in norwegian, and ok yes there was a new sovjet constitution i in 1977 and this was often called the Bresjnev Constitution, but in your infobox you explain what we call the Bresjnev-Doktrinen that started way earlier than 1977, and ok Brexit is russian wet dream...but that is not the same as your intentions with this question ;)