Cathedral of the Immaculate Conception (Moscow) street. In the late 1970s the city considered renovating the building, possibly to use as a concert hall for organ recitals, or as a general cultural administration centre. These projects were never carried out due to resistance from the research institute. The "glasnost" (openness) policy, introduced during the rule of Mikhail Gorbachev, played a major role in developing religious freedom in the Soviet Union. Consequently, in 1989, a group of Moscow Catholics and the cultural association "The Polish House" (Russian: "Дом Польский"), suggested that the building should again be used for religious purposes. Following the city's assent, the first Mass
Congress of People's Deputies of the Soviet Union Soviet Union. Frustrated by the 'old guard's resistance to his attempts to liberalise, Gorbachev changed tack and embarked upon a set of constitutional changes to try and separate party and state, and thereby isolate his conservative opponents. Detailed proposals for the new Congress of People's Deputies of the Soviet Union were published for public consultation on 2 October 1988, and to enable the creation of the new legislature the Supreme Soviet, during its 29 November to 1 December 1988 session, implemented the amendments to the 1977 Soviet Constitution, enacted a law on electoral reform, and set the date of the