USA HISTORY

Detailed explanation-1: -During Glasnost, Soviet history under Stalin was re-examined; censored literature in the libraries was made more widely available; and there was a greater freedom of speech for citizens and openness in the media.

Detailed explanation-2: -Perestroika (/ˌpɛrəˈstrɔɪkə/; Russian: ) was a political movement for reform within the Communist Party of the Soviet Union (CPSU) during the late 1980s widely associated with CPSU general secretary Mikhail Gorbachev and his glasnost (meaning “openness") policy reform.

Detailed explanation-3: -glasnost • -nohst • noun. : a Soviet policy permitting open discussion of political and social issues and freer dissemination of news and information.

Detailed explanation-4: -Glasnost” is the Russian word meaning “openness”. It was a policy that called for increased openness and transparency in government institutions and activities introduced by Gorbachev.