Why Did the Us Become so Deeply Involved in the Korean War in the Years 1950 – 1953?

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Why did the US become so deeply involved in the Korean War in the years 1950 – 1953? It has been argued that the US became very deeply involved in the Korean War in the years 1950 to 1953. Factors such as the Truman doctrine, the domino theory and China’s fall to communism with Mao are all reasons for the US becoming involved in the war in Korea. The main factor for the US becoming deeply involved in the war was the domino theory, as it caused the release of the Truman doctrine and caused the USA to fear the fall of Japan, which is why they got so deeply involved in the war. China falling to communism caused great fear to spread across America as they worried Japan would be next in line to adopt the communist ideology. Due to the defeat of the US-backed regime in China under Chiang Kai-shek, the most populous nation had passed under the control of Communists, led by Mao Zedong. This event caused a wave of terror over the US as they were worried that due to the domino effect, Japan would be next to fall to communism. This would have caused the US to involve themselves in the war as Japan was under the USA’s control and was a key power to the US due to it being the main production line of US military jeeps and was of huge economic wealth. It was believed by Truman that if Japan fell to communism ideology then America would follow shortly after, which is something that brought great fear to Truman and American citizens. The fear that the domino effect brought led to Truman making a speech about what he believed America should do, which became known as the Truman Doctrine. His doctrine focused around containment, which meant instead of completely wiping out communism, he just wanted to prevent it spreading to countries that didn’t follow that ideology. The overall belief that communism would spread until it finally took down Japan and America was enough to
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