In foreign policy, Gorbachev played a crucial role in easing tensions with the West, particularly with the United States. He engaged in arms reduction agreements and improved diplomatic relations, which helped bring the Cold War to a peaceful conclusion. For his efforts, he was awarded the Nobel Peace Prize in 1990. However, his reforms also weakened the central control of the Soviet government. Economic difficulties, political instability, and rising nationalist movements eventually led to the dissolution of the Soviet Union in 1991. Gorbachev resigned shortly afterward.
Building on his earlier reforms, Gorbachev also reshaped the political structure of the Soviet Union. He introduced limited democratic elements, such as competitive elections within the Communist Party and the creation of a new legislative body, the Congress of People’s Deputies. These changes allowed a wider range of voices to enter public life, weakening the monopoly of the Communist Party and accelerating political pluralism.

