Syllabus Edition

First teaching 2024

First exams 2026

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Why did the USA & the Soviet Union Attempt to Reduce Tension? (Edexcel GCSE History)

Revision Note

Zoe Wade

Written by: Zoe Wade

Reviewed by: Bridgette Barrett

Was the 1970s the Right Time to Pursue Détente? - Summary

Détente is the French word for 'relaxation'. In a Cold War context, détente means to pursue a period of peace between two hostile countries. The 1970s provided the perfect opportunity to improve US-Soviet relations. By 1967, the US possessed 31,255 nuclear warheads. In comparison, the Soviet Union had an estimated 8,400. The stockpiling of nuclear weapons was one of the causes of the Cuban Missile Crisis. Through narrowly avoiding nuclear warfare, the USA and the Soviet Union had more motivation to form better relations. Both countries agreed on the concept of Mutually Assured Destruction (MAD). The term means that the USA and the Soviet Union recognised that they held enough nuclear weapons to destroy each other

By the 1970s, the USA and the Soviet Union faced challenges within their own countries. The nuclear arms race distracted the leaders of the USA and the Soviet Union from serious domestic concerns. Pursuing détente allowed both countries to resolve their internal issue. Cold War tensions resumed in the 1980s.

How did the Cold War Cause Détente?

  • Since 1945, US-Soviet relations had been tense. Both countries competed against each other to become the biggest superpower. The USA and the Soviet Union developed powerful nuclear weapons that could destroy the world

  • Cold War tensions between the USA and the Soviet Union had reached their peak in 1962

    • Both countries had narrowly avoided nuclear warfare over the potential of Soviet missiles in Cuba

US-Soviet relations between 1947 and 1970

Graph of Cold War tensions between US and Soviet Union from 1947-1970, marking events like Marshall Plan, Berlin Blockade, NATO formation, Cuban Missile Crisis.
A graph showing the events that impacted US-Soviet relations between 1947 and 1970
  • By the 1970s, the two countries needed détente

    • The USA and the Soviet Union could not allow Cold War tensions to increase to the levels during the Cuban Missile Crisis

      • A war between the two countries could result in the use of nuclear weapons and fulfil the threat of MAD

    • 'Relaxation' of US-Soviet relations involved:

      • The mutual reduction of the amount of nuclear weapons

      • The establishment of respect and trust between the two countries

Social Issues Within America in the 1960s

  • The domestic situation in the USA motivated the government to pursue détente

  • In 1968, Richard Nixon became the new President of the United States. When Nixon became president, the USA was experiencing many issues

    • The USA was involved in the war in Vietnam

      • Just in 1968, the USA spent $84 billion on its military. As a result, the US government was in a large amount of debt

      • 60,000 US soldiers died in the conflict

      • The Vietnam War was very unpopular with US citizens. There were mass protests in the USA to force the government to withdraw US troops from the conflict

    • The USA experienced severe racial tensions

      • The lack of civil rights for Black Americans caused conflict on the streets of the USA. The assassination of civil rights activist, Martin Luther King, increased tension

      • In 1968, black Americans were rioting across the USA

Examiner Tips and Tricks

The Superpower Relations exam does not require in-depth knowledge of the Vietnam War or the Civil Rights Movement in the USA. The information above helps to explain détente. It explains why the US government wanted to improve relations with the Soviet Union in the 1970s.

The Soviet Union's Economic Issues in the 1960s

  • By the end of the 1960s, the Soviet Union's economy was poor

    • The Five Year Plans were not helping to improve the Soviet Union's economy

      • The country produced very poor quality consumer goods in comparison to the USA. This limited the Soviet Union to selling products within their own country

    • The standard of living in the Soviet Union was lower than in the USA

      • Houses in the Soviet Union were unsafe

      • People in the Soviet Union had harsh and dangerous working conditions

      • Human rights were abused in the Soviet Union

    • The Soviet Union was spending 20% of its GDP on its defence budget

      • As the communist economy was not growing, the Soviet Union could not sustain this military spending

  • By the 1970s, the Soviet Union saw an opportunity to pursue better relations with the USA

    • The Vietnam War showed that an enemy could defeat the US army

    • The Soviet Union believed their nuclear technology was as developed as US nuclear technology

The Impact of 'Ostpolitik' on US-Soviet Relations

  • In 1969, West Germany elected Willy Brandt as Chancellor of West Germany

  • He believed in Ostpolitik - meaning 'Eastern Policy' 

    • Ostpolitik developed into the concept of pursuing a better relationship with East Germany

  • Ostpolitik had a positive impact on US-Soviet relations

    • Ostpolitik encouraged West European nations to build better relations with the satellite states of Eastern Europe

    • Brandt's policy reduced the tension between the USA and the Soviet Union over Berlin

  • In 1973, Nixon and his national security advisor, Henry Kissinger, visited the Soviet Union

    • This visit marked the commitment that both countries had to the process of détente

Examiner Tips and Tricks

Remember that the key themes of Superpower Relations are Cold War tensions and US-Soviet relations. Unlike in the 1950s and 1960s, détente shows a clear reduction in tension between the USA and the Soviet Union. This decline of tension allowed the USA and the Soviet Union to build a better relationship.

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Zoe Wade

Author: Zoe Wade

Expertise: History

Zoe has worked in education for 10 years as a teaching assistant and a teacher. This has given her an in-depth perspective on how to support all learners to achieve to the best of their ability. She has been the Lead of Key Stage 4 History, showing her expertise in the Edexcel GCSE syllabus and how best to revise. Ever since she was a child, Zoe has been passionate about history. She believes now, more than ever, the study of history is vital to explaining the ever-changing world around us. Zoe’s focus is to create accessible content that breaks down key historical concepts and themes to achieve GCSE success.

Bridgette Barrett

Author: Bridgette Barrett

Expertise: Geography Lead

After graduating with a degree in Geography, Bridgette completed a PGCE over 25 years ago. She later gained an MA Learning, Technology and Education from the University of Nottingham focussing on online learning. At a time when the study of geography has never been more important, Bridgette is passionate about creating content which supports students in achieving their potential in geography and builds their confidence.