The reforms of PerestroikaA Soviet policy meaning restructuring, aimed at rebuilding the Communist Party’s political and economic systems. and GlasnostA Soviet policy meaning openness, allowing more honest public debate and news reporting about the country’s problems. are some of the most significant events of the history of the Cold War. The Cold War was a major world event that took place from approximately 1945 until 1991. In general, the Cold War was a period of increased tensions and hostility between the superpowers of the United States and the Soviet Union (USSR). Perestroika and Glasnost were reforms first introduced by Soviet leader Mikhail Gorbachev in the 1980s. Together, these policies were intended to strengthen socialism but instead exposed deep flaws in the Soviet system. They led to greater political debate, criticism of the Communist Party, and a rise in nationalist movementsGroups of people who push for their own ethnic or cultural community to have its own independent country., ultimately contributing to the collapse of the Soviet Union in 1991.
Glasnost
Mikhail Gorbachev became the leader of the Soviet Communist Party in the Soviet Union (USSR) in 1985. He believed in communism but also knew his government system could only survive by ending the Cold War. At the time the Soviet Union had been involved in a losing war in Afghanistan and in the Cold War rivalry with the United States. The Soviet Union was spending half of its yearly country’s budget on its own military and could not afford the cost. The government system had survived on secrecy and censorshipGovernment control that blocks people from seeing or hearing information the authorities want kept secret. of information. The people did not know the truth about what their government was doing. Gorbachev knew that change was needed but it was also impossible without more open debate and discussion about its own problems. While Gorbachev wasn’t trying to introduce free speech completely, he did order his government to allow more openness, or what he called “glasnost”.
As glasnost, or openness, developed in the Soviet Union, the controlling government body, the Communist party, lost some control over the news media. This led to more news being made available to the people’s attention, some of which was not reported before under the more restricted news reporting. This included more information being reported on topics such as poor housing, food shortages, pollution, alcoholism and little rights for women. Glasnost allowed the people to learn about the past and learn that their country was not as great as they were led to believe. This resulted in people feeling betrayed for many years.
Mikhail Gorbachev’s policy interpretation of “glasnost” is best summarized in English with one word: “openness.” While “glasnost” is associated with freedom of speech the main goal of this policy was to make the country’s management more transparentOpen and easy for the public to see and understand, with nothing hidden from view. and open to the general population.
Perestroika
Perestroika means restructuring or rebuilding of Soviet Union’s political and economic systems. Perestroika was viewed as a political movement for the purpose of rebuilding the ruling Communist Party of the Soviet Union in the 1980s. It followed Gorbachev’s glasnost policies. As more openness happened, everyone realized that the Communist government required change or rebuilding.
Perestroika is also believed to be the cause of the breakup of the Soviet Union in 1991 and the beginning of revolutions in many other countries in Eastern Europe including East Germany, Romania and Czechoslovakia. In December of 1989 the people of Romania revolted against the Romanian Communist President and the President was executed. As more people in Eastern Europe realized real change was needed to their basic government structures violence did happen to the point of uprisingsSituations where large numbers of ordinary people violently rebel against their own government. against governments.
The goal of perestroika was initially to make socialism work better for the people but it worsened the political, social and economic tensions already present within the Soviet Union. Some historians now believe that this led to the end of the country known as the Soviet Union.
Perestroika and Glasnost – Outcomes
After Gorbachev began the process of glasnost and perestroika events got out of his control. Governments of Romania, Hungary, Czechoslovakia, Bulgaria and East Germany fell due to the people of those countries rising against their own governments after they had become more aware of what had happened in the past. These population uprisings also happened in the Soviet Union itself resulting in its own breakup. The new countries of Estonia, Latvia, Lithuania, Belarus, Ukraine, Moldova, Georgia, Armenia, Azerbaijan, Kazakhstan, Turkmenistan, Uzbekistan, Tajikistan, and Kyrgyzstan were all formed. What remained was a new country of Russia. This is now known as the breakup of the USSR. The communist governments of the east European countries disappeared and areas inside the USSR split from the USSR forming their own countries. Many different ethnic groups (based on culture, history and language) inside the USSR formed their own countries. As well, East Germans stormed the Berlin Wall after realizing that the Soviet Union would no longer protect the wall. Eventually the wall was destroyed and the Cold War was over.
Boris Yeltsin then became the first president of the new Russia after the collapse of the Soviet Union. In summary, glasnost and perestroika are often referred to as the cause of the break-up of the Soviet Union, the revolutions of 1989 in Eastern Europe resulting in the end of the Soviet BlocThe group of communist-governed countries in Eastern Europe that were allied with and influenced by the Soviet Union. of nations and the end of the Cold War.
Key Vocabulary
Censorship
Glasnost
Transparent
Perestroika
Nationalist movements
Soviet Bloc
Uprisings
Frequently Asked Questions
What is the difference between perestroika and glasnost?
Glasnost meant openness, while perestroika meant restructuring the Soviet political and economic systems. Glasnost allowed more free speech and honest reporting about the country’s problems. Perestroika came next and tried to rebuild the Communist Party and the failing economy. Together they were meant to strengthen socialism in the Soviet Union.
Who introduced perestroika and glasnost?
Mikhail Gorbachev introduced both reforms after becoming leader of the Soviet Communist Party in 1985. He believed in communism but knew the system could only survive with change. The Soviet Union was spending about half its yearly budget on the military. Gorbachev saw that ending the Cold War and allowing more openness was needed.
Why did glasnost and perestroika lead to the collapse of the Soviet Union?
These reforms exposed deep flaws in the Soviet system instead of fixing them. Openness let people learn about hidden problems like food shortages, pollution, and poor housing. Many felt betrayed after years of secrecy and censorship. This growing anger fueled nationalist movements that broke the Soviet Union apart in 1991.
What problems were revealed under glasnost?
Glasnost revealed problems that the government had long hidden from the public. Reporters began covering topics such as poor housing, food shortages, pollution, alcoholism, and few rights for women. People learned the truth about their past and present. This openness showed that the country was not as great as citizens had been told.
How did these reforms affect Eastern Europe?
The reforms helped spark the revolutions of 1989 across Eastern Europe. Communist governments fell in Romania, Hungary, Czechoslovakia, Bulgaria, and East Germany as people rose up. In Romania, the Communist president was overthrown and killed in December 1989. East Germans soon tore down the Berlin Wall, and the Cold War ended.
Cite This Article
To cite this article as a source, use one of the formats below.
MLA: Beck, Elias. “Perestroika and Glasnost: A Detailed Summary.” HistoryCrunch, 13 October 2026, https://historycrunch.com/perestroika-and-glasnost/.
APA: Beck, E. (2026). Perestroika and Glasnost: A Detailed Summary. HistoryCrunch. https://historycrunch.com/perestroika-and-glasnost/
Chicago: Beck, Elias. “Perestroika and Glasnost: A Detailed Summary.” HistoryCrunch. October 13, 2026. https://historycrunch.com/perestroika-and-glasnost/
Sources
- John Lewis Gaddis, The Cold War: A New History.
- Wilson Center Digital Archive
- Odd Arne Westad, The Global Cold War.
- Vladislav Zubok, A Failed Empire.






