Skip to main content
Northern IrelandHistory

CCEA GCSE History International Relations 1945 to 2003: a complete Cold War outline-study overview

A complete overview of CCEA's Unit 2 outline study, International Relations 1945 to 2003, the Cold War. Covers the origins and the Berlin Blockade, Korea and the Cuban Missile Crisis, Vietnam and detente, and the end of the Cold War, plus the interpretations question that carries the AO4 marks.

Generated by Claude Opus 4.816 min readCCEA

Reviewed by: AI editorial process; not yet individually human-reviewed

Jump to a section
  1. What this option demands
  2. Origins and the Berlin Blockade
  3. Korea and Cuba
  4. Vietnam and detente
  5. The end of the Cold War
  6. Check your knowledge

What this option demands

International Relations 1945 to 2003 is the Unit 2 outline study, a survey of the Cold War across a long period. An outline study tests knowledge over time, change and continuity, source skills, and, uniquely in Unit 2, the interpretations question carrying the AO4 marks. The exam rewards precise knowledge, the ability to explain change across the period, and a judgement on why historians differ. This overview ties the dot-point pages together.

Origins and the Berlin Blockade

The wartime alliance broke down over ideology, security and trust. Divided Germany became the front line, and the Berlin Blockade and Airlift of 1948 to 1949 hardened the division of Europe, leading to NATO.

Korea and Cuba

The policy of containment drew the USA into the Korean War (1950 to 1953), which ended in stalemate. The Cuban Missile Crisis of October 1962 brought the world to the brink of nuclear war, resolved by compromise and leading to the hotline and the Test Ban Treaty.

Vietnam and detente

The USA failed in Vietnam because firepower could not beat a guerrilla enemy with popular support, and the war was unpopular at home. In the 1970s detente eased tension through the SALT arms-control talks and summit meetings.

The end of the Cold War

Gorbachev's reforms of glasnost and perestroika, his refusal to use force, and Soviet economic weakness led to the collapse of communism in Eastern Europe in 1989, the fall of the Berlin Wall, and the dissolution of the USSR in 1991.

Check your knowledge

A mix of recall questions covering the whole option. Attempt them, then check the solutions.

  1. Name two reasons the wartime alliance broke down. (2 marks)
  2. What was the Berlin Airlift, and what alliance followed in 1949? (2 marks)
  3. What was the policy of containment? (1 mark)
  4. How was the Cuban Missile Crisis resolved? (2 marks)
  5. Give two reasons the USA failed in Vietnam. (2 marks)
  6. What was detente, with one example? (2 marks)
  7. What were glasnost and perestroika? (2 marks)
  8. What happened to the Soviet Union in 1991? (1 mark)

Sources & how we know this

  • history
  • ccea-gcse
  • ccea-history
  • cold-war
  • outline-study
  • berlin-blockade
  • cuban-missile-crisis
  • interpretations