4.3.3
East-West Boundaries
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Cominform (1947), Comecon (1949) and NATO (1949)
Different alliances helped to further solidify the divide between the USA (and the west) against the USSR (and the east).

Cominform (1947): “Communist Information Bureau”
- Cominform was a Soviet organisation that tried to encourage communist uprising in nations across Europe.
- Cominform would try to encourage communist parties, like the Revolutionary Communist Party in Great Britain, whilst also trying to destroy communist opposition in the USSR's satellite states in Eastern Europe.

Comecon (1949): “Council for Mutual Economic Assistance”
- Comecon was Stalin's answer to the Marshall Plan.
- Comecon gave countries financial aid and encouraged them to trade with the USSR.
- Any nation that joined the Comecon was banned from accepting any money from the Americans under the Marshall Plan.
- The Soviet Union's satellite states - Bulgaria, Poland, Hungary, Czechoslovakia, Romania, and East Germany all joined Comecon.

NATO (1949): North Atlantic Treaty Organisation
- NATO is a military alliance that is still in place today. It was founded in 1949 and united the USA, France and Great Britain under a new military alliance with the Netherlands, Belgium, Denmark, and Canada.
- NATO is based on the idea of 'collective security'. Collective security means that if 1 nation is attacked, all the others will fight on its behalf.
- In 1955, the Federal Republic of Germany (West Germany) became a member of NATO.

Perspectives on NATO
- As Comecon was a response to the Marshall Plan, the Warsaw Pact was the Soviet Union's response to NATO.
- This created a split camp of nations in NATO and accepting Marshall Aid vs nations in the Warsaw Pact (signed in 1955) and accepting Comecon money.

Perspectives on Cominform
- The historian Mark Pittaway says that the USSR didn't try to look like they were working democratically. USSR-supported communists used military influence and in Yugoslavia and Albania the Communists governed through a democratic front until they got 93% of the vote in rigged elections of 1945.
1Was the Treaty of Versailles Fair?
1.1What were the Motives and Aims at Versailles?
1.2Did the Victors Get Everything They Wanted?
1.3What was the Impact on Germany up to 1923?
1.4Could the Treaty be Justified at the Time?
2Was the League of Nations a Success?
2.1How did Weaknesses in the League Lead to Failure?
2.2The League’s Success in Peacekeeping
2.3How Important was the League's Humanitarian Work?
2.4How did the Depression Impact the League?
3How did Hitler's Foreign Policy Impact the War?
3.1What were the Long-Term Consequences of Versailles
3.2What were the Consequences of the League's Failure
3.3Was the Policy of Appeasement Justified?
3.4How Important was the Nazi-Soviet Pact?
3.5Why did Britain & France Declare War on Germany?
3.5.1The Guarantee for Poland and the War3.5.2Hitler’s Foreign Policy & Rearmament3.5.3Hitler's Plan3.5.4The Saar3.5.5Remilitarisation of the Rhineland3.5.6The Rome-Berlin Axis3.5.7Germany & Italy in the Spanish War3.5.8The Anti-Comintern Pact3.5.9Anschluss with Austria3.5.10The Munich Agreement3.5.11The Crisis over Czechoslovakia
4Who was to Blame for the Cold War?
4.1Why did the US-Soviet Alliance Break Down?
4.2How did the USSR Gain Control of Eastern Europe?
4.3How did the US React to Soviet Expansionism?
4.4What were the Consequences of the Berlin Blockade?
4.5Who was More to Blame for Starting the Cold War?
5Did the US Contain the Spread of Communism?
5.1The US and Korea, 1950-53
5.2The US and Cuba, 1959-62
5.3The US and Vietnam, 1955-75
5.3.1French Rule in Vietnam5.3.2President Eisenhower5.3.3President Kennedy5.3.4The Gulf of Tonkin Incident, 19645.3.5US Tactics5.3.6Vietcong Tactics5.3.7The Vietcong5.3.8The My Lai Massacre, 19685.3.9Vietnamisation5.3.10The Tet Offensive, 19685.3.11Attacks on Cambodia & Laos5.3.12The Bombing of North Vietnam5.3.13The Failure of Vietnamisation5.3.14The Growth of Opposition5.3.15The Draft System5.3.16The Kent State University Shootings, 19705.3.17Political Opposition5.3.18Reasons for Support 15.3.19Reasons for Support 25.3.20Political Support5.3.21Peace Negotiations5.3.22The Paris Peace Accords, 19735.3.23Economic & Human Costs 15.3.24Economic & Human Costs 25.3.25The Strengths of North Vietnam 15.3.26The Strengths of North Vietnam 25.3.27The Weaknesses of the US 15.3.28The Weaknesses of the US 25.3.29Opposition in the US5.3.30Reasons Why USA Lost
6How was USSR's Control Over Eastern Europe?
6.1Opposition to Control in Hungary & Czechoslovakia
6.2Similarities Between Hungary & Czechoslovakia
6.3Why was the Berlin Wall Built?
6.4Solidarity in Poland & Soviet Influence
Jump to other topics
1Was the Treaty of Versailles Fair?
1.1What were the Motives and Aims at Versailles?
1.2Did the Victors Get Everything They Wanted?
1.3What was the Impact on Germany up to 1923?
1.4Could the Treaty be Justified at the Time?
2Was the League of Nations a Success?
2.1How did Weaknesses in the League Lead to Failure?
2.2The League’s Success in Peacekeeping
2.3How Important was the League's Humanitarian Work?
2.4How did the Depression Impact the League?
3How did Hitler's Foreign Policy Impact the War?
3.1What were the Long-Term Consequences of Versailles
3.2What were the Consequences of the League's Failure
3.3Was the Policy of Appeasement Justified?
3.4How Important was the Nazi-Soviet Pact?
3.5Why did Britain & France Declare War on Germany?
3.5.1The Guarantee for Poland and the War3.5.2Hitler’s Foreign Policy & Rearmament3.5.3Hitler's Plan3.5.4The Saar3.5.5Remilitarisation of the Rhineland3.5.6The Rome-Berlin Axis3.5.7Germany & Italy in the Spanish War3.5.8The Anti-Comintern Pact3.5.9Anschluss with Austria3.5.10The Munich Agreement3.5.11The Crisis over Czechoslovakia
4Who was to Blame for the Cold War?
4.1Why did the US-Soviet Alliance Break Down?
4.2How did the USSR Gain Control of Eastern Europe?
4.3How did the US React to Soviet Expansionism?
4.4What were the Consequences of the Berlin Blockade?
4.5Who was More to Blame for Starting the Cold War?
5Did the US Contain the Spread of Communism?
5.1The US and Korea, 1950-53
5.2The US and Cuba, 1959-62
5.3The US and Vietnam, 1955-75
5.3.1French Rule in Vietnam5.3.2President Eisenhower5.3.3President Kennedy5.3.4The Gulf of Tonkin Incident, 19645.3.5US Tactics5.3.6Vietcong Tactics5.3.7The Vietcong5.3.8The My Lai Massacre, 19685.3.9Vietnamisation5.3.10The Tet Offensive, 19685.3.11Attacks on Cambodia & Laos5.3.12The Bombing of North Vietnam5.3.13The Failure of Vietnamisation5.3.14The Growth of Opposition5.3.15The Draft System5.3.16The Kent State University Shootings, 19705.3.17Political Opposition5.3.18Reasons for Support 15.3.19Reasons for Support 25.3.20Political Support5.3.21Peace Negotiations5.3.22The Paris Peace Accords, 19735.3.23Economic & Human Costs 15.3.24Economic & Human Costs 25.3.25The Strengths of North Vietnam 15.3.26The Strengths of North Vietnam 25.3.27The Weaknesses of the US 15.3.28The Weaknesses of the US 25.3.29Opposition in the US5.3.30Reasons Why USA Lost
6How was USSR's Control Over Eastern Europe?
6.1Opposition to Control in Hungary & Czechoslovakia
6.2Similarities Between Hungary & Czechoslovakia
6.3Why was the Berlin Wall Built?
6.4Solidarity in Poland & Soviet Influence
Practice questions on East-West Boundaries
Can you answer these? Test yourself with free interactive practice on Seneca — used by over 10 million students.
- 1Comecon stands for:Multiple choice
- 2Which of the below are true about NATO?True / false
- 3
- 4Which country joined NATO in 1955 instead of 1949?Multiple choice
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