IB History Topic Korean War Revision Notes (HL)

IB History Topic Korean War Revision Notes (HL) | RevisionDojo

Causes of the Korean War

The Korean War began due to Cold War rivalry, conflicting nationalisms, and competition between communist and capitalist states after 1945.
Korea was divided along the 38th Parallel after Japan’s defeat, creating two rival states: communist North Koreaunder Kim Il Sung and capitalist South Korea under Syngman Rhee.
Both governments claimed to be the sole legitimate government of all Korea, increasing tension and border clashes.
The success of the Chinese Communist Revolution (1949) strengthened communist confidence in Asia.
The Soviet Union encouraged Kim Il Sung’s ambitions, providing tanks, military training and strategic guidance.
The United States supported South Korea to enforce containment and prevent communist expansion.

Case study

North Korean Invasion of June 1950

Motivations for the Attack

Kim Il Sung believed the South was politically weak and militarily unprepared.
He argued that Koreans wanted reunification under communism, portraying the invasion as a national liberation.
The Soviets approved the plan, believing the US might not intervene directly.
The recent communist victory in China emboldened North Korean leaders.
Kim expected a quick victory before international reaction could mobilize.

Immediate Causes and Escalation

Border clashes in 1949–1950 created a volatile frontier environment.
Stalin gave limited but crucial support, including armor and intelligence.
The US withdrawal of most troops in 1949 created a perception of American disengagement.
North Korean forces crossed the 38th Parallel on June 25, 1950, overwhelming South Korean defenses.
The speed of the invasion triggered urgent international action.

Definition

38th Parallel

Line dividing North and South Korea after 1945, becoming the frontline of political tension.

Definition

Containment

US policy aiming to stop the spread of communism.

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Note

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Excepteur sint occaecat cupidatat non proident

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Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.
Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.

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Causes of the Korean War

The Korean War began due to Cold War rivalry, conflicting nationalisms, and competition between communist and capitalist states after 1945.
Korea was divided along the 38th Parallel after Japan’s defeat, creating two rival states: communist North Koreaunder Kim Il Sung and capitalist South Korea under Syngman Rhee.
Both governments claimed to be the sole legitimate government of all Korea, increasing tension and border clashes.
The success of the Chinese Communist Revolution (1949) strengthened communist confidence in Asia.
The Soviet Union encouraged Kim Il Sung’s ambitions, providing tanks, military training and strategic guidance.
The United States supported South Korea to enforce containment and prevent communist expansion.

Case study

North Korean Invasion of June 1950

Motivations for the Attack

Kim Il Sung believed the South was politically weak and militarily unprepared.
He argued that Koreans wanted reunification under communism, portraying the invasion as a national liberation.
The Soviets approved the plan, believing the US might not intervene directly.
The recent communist victory in China emboldened North Korean leaders.
Kim expected a quick victory before international reaction could mobilize.

Immediate Causes and Escalation

Border clashes in 1949–1950 created a volatile frontier environment.
Stalin gave limited but crucial support, including armor and intelligence.
The US withdrawal of most troops in 1949 created a perception of American disengagement.
North Korean forces crossed the 38th Parallel on June 25, 1950, overwhelming South Korean defenses.
The speed of the invasion triggered urgent international action.

Definition

38th Parallel

Line dividing North and South Korea after 1945, becoming the frontline of political tension.

Definition

Containment

US policy aiming to stop the spread of communism.

Definition

Paywall

(on a website) an arrangement whereby access is restricted to users who have paid to subscribe to the site.

anim nostrud sit dolore minim proident quis fugiat velit et eiusmod nulla quis nulla mollit dolor sunt culpa aliqua

Duis aute irure dolor in reprehenderit

Note

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam quis nostrud exercitation.

Excepteur sint occaecat cupidatat non proident

Tip

Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.
Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.

Paper 1 - The Move to Global War6 subtopics

Paper 1 - Rights and Protest6 subtopics

Paper 1 - Conflict and Intervention6 subtopics

Paper 2 - Independence Movements5 subtopics

Paper 2 - Emergence and Development of Democratic States5 subtopics

Paper 2 - Authoritarian States7 subtopics

Paper 2 - Causes and Effects of 20th Century Wars4 subtopics

Paper 2 - The Cold War: Superpower Tensions and Rivalries4 subtopics

Paper 3 - History of Europe18 subtopics

Paper 3 - History of the Americas18 subtopics

Paper 3 - History of Asia and Oceania18 subtopics

IB History Korean War Notes

Paper 1 - The Move to Global War6 subtopics

Paper 1 - Rights and Protest6 subtopics

Paper 1 - Conflict and Intervention6 subtopics

Paper 2 - Independence Movements5 subtopics

Paper 2 - Emergence and Development of Democratic States5 subtopics

Paper 2 - Authoritarian States7 subtopics

Paper 2 - Causes and Effects of 20th Century Wars4 subtopics

Paper 2 - The Cold War: Superpower Tensions and Rivalries4 subtopics

Paper 3 - History of Europe18 subtopics

Paper 3 - History of the Americas18 subtopics

Paper 3 - History of Asia and Oceania18 subtopics

Causes of the Korean War

North Korean Invasion of June 1950

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Duis aute irure dolor in reprehenderit

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Causes of the Korean War

North Korean Invasion of June 1950

anim nostrud sit dolore minim proident quis fugiat velit et eiusmod nulla quis nulla mollit dolor sunt culpa aliqua

Duis aute irure dolor in reprehenderit

Excepteur sint occaecat cupidatat non proident

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