The Korean War1950–1953

Overview/Background:

The Korean War was the time when the Cold War became a global conflict. In 1945, Korea was freed from the Japanese. US troops stayed in South Korea and Soviet troops remained in North Korea until 1946. The country was split in half at the 38th parallel:

North Korea (led by Kim II Sung) was Communist.

South Korea (led by Syngman Rhee) was capitalist.

The two countries hated each other. (Grrrr.)

The country was split at the 38th parallel because, when they were discussing what to do with Korea, the Americans could only find a small-scale map.

So What Caused The Korean War?

1. President Truman was interested in the Far East:

Hmmm…..I have an interest in the Far East.

Domino Theory

Europe was not the only place where Communists were coming to power. In the Far East, too, they

were getting powerful – China turned Communist in 1949. Truman believed that, if one country fell to Communism, then others would follow, like a line of dominoes. He was worried that, if Korea

fell, the Communists would capture Japan.

Task: Using 6 words, describe the domino theory.

_______ _______ _______ _______ _______ _______ One country falls others will follow

General MacArthur says...

“Asia is where the communist conspirators have decided to make their play for global conquest. If we lose this war, the fall of Europe is inevitable. There is no choice but victory.”

– The US General MacArthur, speaking in 1950.

Question: Why does General MacArthur think Korea is so important for the Americans?

Undermine Communism

In April 1950, the American National Security Council issued a report (NSC 68) recommending that America abandon

'containment' and start 'rolling back' Communism.

Cold War

Truman realized the USA was in a competition for world domination with the USSR. By supporting South Korea, America was able to fight Communism without directly attacking Russia.

2. Stalin was also involved in the Far East:

Hmmm..I too have an interest in the Far East.

Kim II Sung Gets Support

In 1949, he persuaded Stalin that he could conquer South Korea. Stalin did not think that America would

dare to get involved, so he gave his agreement. Stalin saw a chance to

continue the cold war and discomfort America, but ‘at arm’s length’ –

without directly confronting the Americans. Kim II Sung also went to

see Mao Zedong, the leader of China, to get his agreement.

Syngman Rhee Has A Big Mouth

3. In 1950, Syngman Rhee boasted that he was going to attack North Korea. It was a good enough excuse – on June 25, 1950 the North Koreans invaded South Korea.

…and so began the Korean War.

Chairman Syngman Rhee addresses

the National Assembly in 1948.

TASK: Before we continue on, you must rank the main causes of the Korean War. Starting with #1 being the most

important cause, compile your list. Include a brief explanation to support your choices.

The Events Of The War

June, 1950 – North Korea Invades South Korea; Truman Commits US Forces.

• The North Koreans attacked. They were very successful. The North Korean People's Army (NKPA) easily defeated the Republic of Korea's army (the ROKs)

• They captured most of South Korea, including the capital of Seoul.

• The Americans were alarmed and they persuaded the United Nations to support South Korea. Out of the 300,000 UN troops, 260,000 were Americans.

September 15, 1950 – UN Makes Daring Landing At Inchon

• The American army, led by General MacArthur, went to Korea. It landed at Pusan, and made an amphibious landing at Inchon (near Seoul).

• It drove back the North Koreans and recaptured South Korea. 125,000 NKPA prisoners were taken.

October 1, 1950 – South Korean Troops Cross At The 38th Parallel

• South Korean troops cross the 38th Parallel and enter North Korea.

Task: Evaluate the UN decision to cross into North Korea after successfully recapturing South Korea. List the potential positives and negatives of this action?

Ultimate Goal of this action: to unify Korea under a non-communist government.

Map Interpretation

Yalu RiverBased on this map, why do you think President Truman warned MacArthur

to keep the UN forces at least 40 miles from the Yalu River?

October 26, 1950 – UN Forces Reach Yalu River

• North Korea’s capital, Pyongyang, fell to UN troops on October 20th.

• By October 26th, the first UN troops had reached the Yalu River. – the border between China and North Korea.

North Korean tank burning in Pyongyang, October 19, 1950.

November 1950, Massive Chinese Attack Across The Yalu River

• Now the Chinese were alarmed.

• 200,000 Chinese troops ('People's Volunteers') attacked MacArthur. They had modern weapons supplied by Russia, and a fanatical hatred of the Americans.

• In December, half a million more Chinese troops entered the war.

• They drove the Americans back. They recaptured North Korea, and advanced into South Korea.

The Chinese troops were a unique enemy, without any of the characteristics of a

traditional American or European army. There were no officer corps or ranks in this

"people's army." The soldiers addressed their commanders as "Comrade Platoon

Leader" or "Comrade Company Commander" and were informed in great

detail of their tactical and strategic missions.

February – March 1951: Stalemate

• The Americans landed more troops. They used bombers. The Chinese admitted to losing 390,000 men dead - UN sources put the figure at up a million Chinese and half a million North Koreans dead.

• The Americans drove the Chinese back, but lost 54,000 American soldiers doing so.

• MacArthur reached the 38th parallel in March 1951.

Approximately 90% of the soldiers fighting in Korea suffered from frostbite. In fact, much of the war was fought in extreme cold as Siberian

winds whipped across the Asian peninsula.

March 1951 - President Harry Truman vs. General Douglas MacArthur

• MacArthur declares "There is no substitute for victory." He wants to push further. He claimed that the only way to bring about victory was by taking the war to China.

• In a message to House Republican leader, MacArthur expressed his frustration with the limited war the U.S. was fighting against communists. He publicly criticized Truman’s decisions.

Truman vs. MacArthur Continued After months of heavy fighting, the center of the conflict was returned

to the 38th parallel, where it remained for the rest of the war. MacArthur, however, wished to mount another invasion of North

Korea. MacArthur also pressed for permission to bomb Chinese bases in Manchuria. Truman refused such permission.

When MacArthur persisted in publicly criticizing U.S. policy, Truman, on the recommendation of the Joint Chiefs of Staff, removed him from

command on April 11, 1951and installed Gen. Matthew B. Ridgeway as commander in chief. Gen. James Van Fleet then took command of

the 8th Army. Ridgeway began (July 10, 1951) truce negotiations with the North Koreans and Chinese, while small unit actions, bitter but

indecisive, continued. General Van Fleet was denied permission to go on the offensive and end the “meat grinder” war.

Who Was Right? – You Decide

Should President Truman have relieved General MacArthur? Who better understood the situation? Would MacArthur's policies

have ended the war in Korea sooner, or would they have risked World War III?

Do you think President Truman was right or wrong in dismissing Gen. MacArthur? Explain your answer.

"We've been using more of a roundish one"

President Harry Truman relieved General Douglas MacArthur of his Far Eastern command for publicly undercutting the president's Korean War policies, and the general returned to Washington, where he and Defense Secretary George Marshall provided

conflicting testimonies to congressional committees. MacArthur continued to propose more aggressive tactics against communist China. Marshall argued

that MacArthur's tactics would draw the United States into a third world war.

July, 1951

Peace talks begin as both sides continue fighting.

July 27, 1953 – Truce Ends Korean Fighting; 38th Parallel Is Truce Line

• In July 1953 an armistice, or truce, was agreed upon.

• Korea was to remain divided at the 38th parallel.

• Tension still existed on either side of the demilitarized zone (DMZ), a neutral area in which no warfare could be waged.

Results of the Korean War

• It cost the United States 54,000 dead and 103,000 wounded.

• Total UN casualties reached about 400,000 dead or wounded.

• South Korea suffered close to a million civilian casualties, with several million made homeless.

• Nearly 1½ million North Korean and Chinese soldiers were dead or wounded.

With such high casualties, how could this possibly be nicknamed “The Forgotten War?”

What Would Truman Have Said?

1. The United States was being tested by the invasion of South Korea.

2. We must stamp out the Communist government in North Korea.

3. United Nations should push as far into North Korea as it is necessary to win the war.

4. I will support whatever decision General MacArthur makes about the conduct of the war.

5. I will do everything possible to win this war, even if it means war with the Soviet Union.

6. United Nations forces should not get any closer than 40 miles from the Soviet and China borders.

QUESTIONS AND TASKS

1. Why do you think this conflict has the nickname “The Forgotten War?”

2. With such high casualties, those who died should not be forgotten. Create a new nickname for the Korean War.

3. Was the Korean War a success or a failure for the United States? Explain your answer.

4. Regardless of your answer for question 3, write a letter to justify the war to a mother whose son was killed in the war?

The TV series M*A*S*H was set in the Korean War. Because it was written at

the time of the Vietnam War, the program had a strong anti-war message.

Silly putty was invented in 1950!