A Short History of the Korean War

James L. Stokesbury

• Publisher: HarperCollins e-books
• Year: 2009
• ISBN:
  9780061976759
• Topic: History
• Subtopic: Military & Maritime History
• Index: History

As pungent and concise as his short histories of both world wars, Stokesbury's survey of "the half war" takes a broad view and seems to leave nothing out but the details. The first third covers the North Korean invasion of June 1950, the Pusan perimeter crisis, MacArthur's master stroke at Inchon and the intervention by Chinese forces that November. At this point, other popular histories of the war reach the three-quarter mark, ending often with a cursory summary of the comparatively undramatic three-and-a-half years required to bring the war to its ambiguous conclusion on July 27, 1953. Stokesbury renders the latter period as interesting as the operational fireworks of the first six months: the Truman-MacArthur controversy; the political limitations on U.S. air power; the need for the Americans to fight the war as cheaply as possible, due to NATO commitments; the prolonged negotiations at Panmunjom over the prisoner-exchange issue; and the effect of the war on the home front. Whether the United States could have/should have stayed out of the war in the first place comes under discussion: "no" on both counts, according to the author.

PART I

WAR OF MANEUVER

CHAPTER 1

THE LAND OF THE MORNING CALM

For an area that prides itself on being known as “the land of the morning calm,” Korea is singularly ill placed on the earth’s surface. It consists of the peninsula that separates the Sea of Japan from the Yellow Sea, and its neighbors are the three great powers of East Asia: Japan to the east and south across the Sea of Japan, Russia, latterly the Soviet Union, to the northeast, and China and Manchuria to the north and west.

In the last hundred years, this has put Korea right at the focus of imperial rivalry between the three. In the late nineteenth century the accelerating decline of Manchu China turned the shores of the Yellow Sea into a fertile hunting ground for all the rising imperial powers of both Europe and Asia. The British, French, and Germans all forced concessions from China, but the two countries nearest the scene, Japan and Russia, squeezed hardest. Korea was caught right in the middle of this, and from then until now there has been little peace in the land of the morning calm.

Korea itself is desirable real estate, though few who served there during the Korean War would be able to understand why. The peninsula stretches for nine parallels of latitude, from the 34th to the 43rd, making it almost 600 miles long; its width varies from a narrow waist of about 90 miles to nearly 200. Total area is roughly 85,000 square miles, with some 5,600 miles of coastline, and its shape resembles an elongated New Jersey.

The only land boundary is in the north, an item of considerable significance in a war where one side totally dominated the water; one has only to compare American command of the sea around Korea with the enormous difficulties of containing the later war in Vietnam, half of which has land boundaries, to illustrate how vital this factor was. The northern boundary consists, for the most part, of the Yalu River between North Korea and Manchuria; this major river runs in a generally southwesterly direction for about 350 air miles—nearer 500 on the ground—before emptying into the northeast corner of the Yellow Sea. The remainder of the land boundary is formed mostly by the Tumen River, which rises in the same mountain mass as the Yalu, and it makes a 100-mile inverted V before reaching the Sea of Japan. This again is a boundary with Manchuria, except for the last twelve miles or so, where the Soviet Union holds the coastal area. The northeastern tip of North Korea is about ninety miles from the Russian port of Vladivostok, established in the late nineteenth century and not at all accidentally given a name meaning “Dominion over the East.”

The infantryman’s view of Korea is of a land of barren, craggy hills, endless ridges always held by someone else, and few amenities. This is not entirely myopic. Relatively little of the country is fit for farming, only about one-fifth, and much of that is under water in the form of rice paddies. The major topographical feature is the Taebaek Range of mountains, which runs down the eastern side of the peninsula, virtually isolating a narrow east-coast shelf from the rest of the country. This range, with its few lateral roads, would do to Korea what the Appenines had done to the Italian campaign in World War II—transform one battle into two interconnected but almost independent ones. Most of the country slopes to the west from the Taebaeks to the Yellow Sea, with successive rivers rising in the mountains and running off in a southwesterly direction. Again as in Italy, the river lines thus become important for defensive positions.

Communications were sparse in 1950. In South Korea a double-track rail line ran from the capital, Seoul, near the west coast, southeast through to Pusan, the major port on the east coast. There were numerous single-track rail lines in North Korea. Both countries together could not claim fifty miles of paved road; even major road arteries were only improved gravel surface, which under heavy traffic conditions meant mud in the winter, dust in the summer.

The population of 30 million was very unevenly divided. North Korea had about 60 percent of the peninsula, but less than one-third of the population, 9 million versus 21 million in South Korea; it had most of the minerals, most of the electric power, and therefore most of the heavy industry, while the south was largely agricultural.

Finally, a word about the climate, since no one who was in Korea will ever forget it. An ocean peninsula might be expected to be reasonably moderate, but Korea was not. The summer was dominated by the monsoons and was usually hot, rainy, and humid; 1950 was an exception, and it was hot, rainless, and humid. Temperatures could reach 110 degrees or even higher, with humidity up in the 90 percent range; climbing the steep hills with a rifle, pack, and ammunition in that kind of weather finished off many a young soldier. But the winters were equally extreme. United Nations troops did not get much farther north than the 40th parallel of latitude, which runs, in the United States, for example, from Philadelphia to Denver to Reno. Yet in Korea the winter winds seem to come straight from the heart of Siberia, funneled down the Yellow Sea and whipped through the mountains as if by some malignant frost giant. To snuggle down in a sleeping bag or foxhole was to risk being killed by the ubiquitous enemy, and to stay out in the cold was to court frostbite. Barren though it often is, Korea still has aspects of unsurpassed beauty, but no non-Korean has ever been heard to say a good word about its climate.

To westerners, Korea, like all of Asia, gave the impression of having been there forever. A patina of age and infinite use was everywhere. The peoples of the peninsula were exporting bronze goods to Japan two centuries before the Christian era, and were invaded by China at the time of the Han dynasty, in 108, a decade before Hadrian built his wall in Britain. For the next 1,500 years Korea was divided up among, and occasionally united by, successive series of kingdoms. Most of this time the country acknowledged the cultural superiority of China, and accepted a sort of younger-brother relationship with the larger civilization. Yet Korea, though perhaps derivative, was not subservient; the Koreans were able to accept and adapt, studying Buddhism, for example, and giving it their own interpretations, which were studied in turn in China and Japan. There were always certain continuities. Pyongyang, capital of North Korea, was also the capital of the kingdom of Koguryo in the fifth century, while Seoul and Kaesong were capital cities equally early.

The rulers of the state of Koryo intermarried with the Mongol emperors of China and Manchuria, but when the Mongols collapsed, the Koreans produced their own native line, the I or Li dynasty. It lasted from 1392 to 1910, having a long and unfortunately complicated history; few of the reigning monarchs died in bed of natural causes. There were family faction feuds; Confucianism replaced Buddhism, and then Confucians fell to fighting among themselves. Though there were Japanese invasions in the 1590s, the Koreans preferred to look westward, tying themselves to China, and as that great empire declined in the eighteenth and nineteenth centuries, so did Korea. In the 1860s, French, German and American expeditions all tried to open up Korea, just as the Americans had recently done with Japan, but they met with little success. The French burned a seaport and were driven away, the Germans hoped to rob the royal tombs but were also chased off, and a landing party of U.S. Marines was fired upon and withdrew in 1871.

However, the Japanese succeeded in getting a treaty with Korea in 1876, opening ports and providing for diplomatic relations, and that proved to be the fatal foot in the door. Treaties with the United States, Great Britain, and Russia followed in the 1880s, but the Japanese were both the closest and the most avaricious of Korea’s new friends, and they were determined to replace China as the paramount power in the Yellow Sea area.

In the 1890s, Japan’s imperial expansion gained momentum, and it rolled right over Korea. The Sino-Japanese War of 1894–95 was a direct result of rivalry between the two powers for control of the peninsula. It was triggered by plots and riots among pro-Japanese and pro-Chinese factions in Seoul, and was fought largely around the Yellow Sea. The Japanese, with their European-trained army and navy, won hands down, and the resulting Treaty of Shimonoseki recognized the independence of Korea from China, a euphemism for replacing any possible Chinese influence with a very real Japanese presence.

The Koreans themselves reacted against this and, denied their traditional reliance on China, turned for support to the third great power player in the region, the Russians. In 1896, King Kojong fled to the Russian embassy, where he stayed for a year; the Russians were delighted to fish in troubled waters, and there was soon a Russian-Korean bank, a flood of Russian advisers, and a series of mining and business concessions.

For the next several years the two powers traded off bits and pieces of Korea’s sovereignty and economic life. In 1902, Japan succeeded in gaining great face when she signed the Anglo-Japanese Naval Agreement, and this plus further friction in Korea led in 1904 to the Russo-Japanese War. Again the Japanese gained a clear victory, if not quite as easy a one as they had enjoyed over the Chinese, and this time the Koreans could find no further friends to bail them out. The war was officially ended by the Treaty of Portsmouth, and it explicitly acknowledged Japan’s predominant interest in Korea and its right to intervene in the internal life of the country.

The new Japanese resident-general, Prince Ito, set to work with a will to “reform” and “modernize” Korea, which it in fact needed—otherwise it would not have fallen into this situation—but which had the effect of turning the Koreans into slaves in their own country. There were widespread risings, and a guerrilla war against the occupiers that went on for years. None of this worked, though, and in 1910, Korea, given the ancient name of Chosen, was annexed to Japan.

Korea had little history of its own for the next thirty-five years. Japanese exploitation was harsh and effective. In 1919 there was a rebellion among the Koreans, but the occupiers put it down with extreme brutality. The Japanese did substitute civil for military government, but the difference was hardly noticeable. Beyond that, they brought twentieth-century industrialization. Technologically backward Korea had long lost the kind of enterprise that had produced the world’s first movable type and early armored ships. The northern mountains of the peninsula were rich in minerals, and the Japanese built dams for hydroelectric power, railroads, and manufacturing facilities. Korea became a major contributor to Japan’s drive toward the Greater East Asia Co-Prosperity Sphere; indeed, in the hills behind Hungnam, on the east coast, the Japanese worked to build their first atomic bomb, an effort that marginally ran out of time in 1945.

The Koreans themselves remained hewers of wood and drawers of water. The more independent-minded of them were imprisoned, often tortured or killed, or fled abroad into exile. One such was Syngman Rhee. Born in 1875, a fiery young activist, he was imprisoned from 1897 to 1904 for advocating internal reform. Soon after his release he left the country for the United States, where he tried unsuccessfully to get the American government to protect Korea’s interests during the Treaty of Portsmouth negotiations. He went back to Korea in 1910, with the first Ph.D. ever awarded to a Korean student in America, a doctorate from Princeton, where he met Woodrow Wilson, still a university president at the time. There was exile again, in 1919 after the rising of that year was crushed, and Rhee did not finally return home until World War II ended. For years he was president of the Korean Provisional Government, waiting hopefully but fruitlessly in diplomatic anterooms, trying to get anyone he could interested in the fate of his country.

Not all the exiles went to the western world. A young man from northern Korea named Kim Sung Chu adopted the nom de guerre of a famous Korean hero, Kim Il Sung. After leading guerrilla forces against Japan, he too left the country, in the late thirties. His official biography says he organized the Anti-Japanese Guerrilla Army in Manchuria, but there have been suggestions that he went instead to the Soviet Union and fought in the Red Army, and even that he was at Stalingrad in 1942. Whichever is true, he too returned home at the end of World War II, a convinced Communist and part of the Soviet occupation forces for northern Korea.

The partition of the Korean peninsula in 1945 was the unfortunate result of one of those ad hoc decisions, taken in the midst of far more pressing concerns, that seem to make sense at the time. In December 1943, President Roosevelt, Prime Minister Churchill, and Generalissimo Chiang Kai-shek issued the Cairo Declaration, promising, among other things, a free and independent Korea “in due course.” The qualifier was largely Roosevelt’s, for he had considerable doubts about the abilities of colonial peoples to rule themselves and did not allow his constant suspicion of British imperialism to contradict his feeling that a great many areas of the world would need ongoing tutelage in democracy.

It was not until the Potsdam Conference in July 1945 that anyone got down to brass tacks. By then, Germany was already defeated, the Americans were courting Russian entry into the war in the Far East, and time was growing shorter than leaders realized to make concrete agreements. The Americans unilaterally decided that the handiest way to treat Korea would be for them to occupy the southern part of it and the Russians, who a month later would swarm over Japanese-held Manchuria, should occupy the northern portion. That was in late July. Within three weeks, two atomic bombs had been dropped on Japan, the Soviet Union had declared war, and the country was on the verge of surrender. Against this backdrop of far more exciting events, the Russians agreed to the proposition as casually as the Americans offered it. In General Order No. 1, issued by the Allied commander in the Pacific, General of the Army Douglas MacArthur, on September 2, the rules for surrender of Japanese forces were set out, and the Russians were to occupy Korea down to the 38th parallel, while the Americans moved into the south.

There was no real problem with this at the moment. The Russians were closer than the Americans, and they flooded over Manchuria and into Korea. By August 26 they had closed up to the demarcation line on the 38th parallel, and there, except for a couple of minor incursions over the line, they stopped. The Americans were far slower. The U.S. Army had designated Lt. Gen. John R. Hodge as commander in Korea, but his XXIV Corps was still loading aboard ship in Okinawa, 600 miles south of Korea, ten days after the Soviets had already reached the parallel. It was September 9 before the Americans reached Seoul and accepted the surrender of the Japanese forces in the southern part of the country.

To this point and for a few days thereafter, no one paid much attention to the Koreans themselves. They were simply ecstatically happy to see the last of the hated Japanese occupiers; few of them thought much beyond that, and those who did simply expected the liberators to go home now and leave them alone. After thirty-five years of occupation, they did not want any more of it, even if it were well-intentioned. But seeds of dissension were already sprouting. The Americans did not know too much about Korea, but they and the Russians both had an idea what they wanted. The Americans wanted a stable, democratic government, and to go home. The Russians had had a longer and closer association with Korea, and they wanted, as they did all along their now engorged periphery, a government that would be friendly to them, and that meant a Communist government. In each area, the occupiers set up provisional advisory councils to help run the territory. The Americans turned to Dr. Rhee, now approaching seventy, increasingly autocratic, violently anti-Communist, and genuinely afraid both of what he saw as American courting of Soviet Russia and of what that courtship might cost his own country. The Soviets in their zone turned to Kim Il Sung and other Communists of similar background. From the expediencies of 1945, the stage was set for confrontation and tragedy in the future.

To understand that confrontation, it is necessary to do two things: first, to look at Korea itself in the crucial five years between the end of one war and the start of another; second, to place those local tensions in the larger context of an increasingly antagonistic world scene. For what actually happened in Korea was very much conditioned by what might have happened in Berlin or elsewhere.

The initial impasse soon hardened into permanency. At the end of 1945 a big-power conference at Moscow called for a five-year period of trusteeship by Britain, the United States, the Soviet Union, and China, and the establishment of a provisional democratic government. But when the executive agency of the trustees, the Soviet Union and the United States, met in Seoul in March of the new year, it was obvious that it would not work. All the Korean political parties except the Communists demanded immediate and complete independence and refused to cooperate. The Soviets then insisted that the Communists were the only legitimate party in Korea, and that it form the government. The United States was equally insistent that that was not democracy, so from the first the overseers fell out.

For better or worse, both sides now set up their own governments in their own zones. The Soviets passed control over to a Provisional People’s Committee, and in the summer all of the parties of the north coalesced into the Korean National Democratic Front; in November this won the standard whopping 97 percent of the vote in a popular election, and over the next two years, the northern part of the peninsula made a predictable, if by no means painless for individuals, transition into the People’s Democratic Republic, the standard Marxist-Leninst one-party state modeled after the Soviet Union.

Things went less smoothly in the south. In December 1946 a legislative assembly was set up, half of it elected and half of it nominated. The elected half was almost solidly behind the right-wing Syngman Rhee; the appointed half was an attempt by the American military authorities to balance the scales with what it perceived to be moderates and liberal-leftists. General Hodge, still the military governor, transformed the assembly into a South Korean Interim Government, but it was clear from the start that it lacked any real popular support. The country was in near chaos, hundreds of thousands were hungry, unemployed, and homeless, but the Koreans wanted their independence, and since the Russian, American, and Korean views of what that meant and how to get it simply could not be reconciled, the country just floundered on.

In May 1947 the Joint Commission of the trustee powers had one more try. The Americans proposed free elections throughout the entire peninsula; the Russians rejected the idea. They countered by proposing a meeting of equal numbers of representatives of all the parties of the south, which would have meant all the parties of the south, and all the parties of the north, which would have meant the Communists, since they were the only one. The Americans rejected that.

In September the United States took the problem to the infant United Nations. Two months later the United Nations agreed that Korea ought to be independent, and voted to set up a temporary commission to bring that about. The members from eastern Europe boycotted the vote, and when a UN commission reached Korea early in 1948, with the task of supervising elections, it was refused admission to North Korea. With no recourse, it then recommended free elections in the south; these were held on May 10, and the conservative rightist parties gained a large majority. On August 15, 1948, Syngman Rhee becam...