Opening Moves: The Far East Pt.2
In the July of 1946, Kuomintang forces mounted a strategic offensive on Communist territory with over 1.6 million troops. In the face of this massive assault, Mao's Communist forces instituted a strategy of "passive defence", falling back whilst harassing KMT forces, gradually eroding Nationalist military strength. After a year of fighting, this strategy proved successful, the KMT losing over a million troops, whilst the CCP had over 2 million troops under arms, largely mobilised from the peasantry in Communist-controlled areas. In March 1947, Chiang's forces achieved a propaganda victory by capturing Yan'an, but Communist forces rapidly counterattacked and retook the territory. This was followed by a general Communist offensive, culminating in the Liaoshen Campaign, which ended in a victory for the CCP. The Communist forces seized the cities of Shenyang and (after a lengthy siege resulting in the deaths of more than 150,000 from starvation) Changchun, where the elite KMT New 1st Army was captured.
The capture of these large Kuomintang forces, along with significant amounts of combined arms equipment, gave the Communists increased capability for mounting large-scale offensive operations. CCP acquisition of armour and heavy artillery panicked the US State Department, which authorised an increase in the number of US Marines stationed in Chinese coastal cities. After the disastrous KMT defeat in the Huaihai Campaign in early 1949, Marshall's forces were ordered by the new Dewey Administration[14] to engage CCP troops in active combat, rather than simply defend the cities. US forces were to be under their own command, but working in co-operation with the Nationalist Chinese military. US forces performed well in combat against the poorly-trained CCP armies, supported by American air power. whilst the Americans managed to secure areas near major ports such as Shanghai, they failed to take effective control over the countryside. US/KMT policy was to utilise American troops as "housecleaners" to rid rural areas of Communist forces, which was followed by KMT occupation, whilst American forces were deployed elsewhere. This strategy proved futile, as Communist forces, supported by the local peasantry, would eject KMT forces after the departure of American forces from the immediate area.
The inability of American forces to take control of the countryside also weakened their capacity to secure the coastal ports. Mao's forces cut off the cities from food supplies, necessitating mass import of food aid by the American military, increasing vastly the American operating costs in China[15]. In order to compensate for the dwindling KMT numbers and combat effectiveness, the United States mobilised a huge number of troops to fight the Maoist armies. By 1951, US forces numbered 450,000. In 1951, the introduction of the Sikorsky H-19 Chickasaw allowed increased mobility for US forces, making insertion into remote areas possible[16]. On a tactical level, there was still major shortcomings in troop transport. Although advantageous due to a lack of need for airstrips, the H-19s were highly vulnerable to enemy attack whilst landing, and several helicopters were disabled during or immediately after landing. At first, the Americans trying to counteract these dangers by bombing areas to soften resistance prior to landing. This proved counter-productive, in effect providing advance warning of where the Americans would attack. The failure of this strategy led to an increase in American R&D into the arming of transport helicopters for self-defense. Modified H-19s, armed with heavy machine guns, a 40mm cannon and rockets were deployed to provide self-defense capabilities during dangerous landings. Whilst further American R&D into armed helicopters would not have a major impact on the Chinese Expedition, it would be the basis for the development of American helicopter doctrine. Aside from their transport roles, the H-19s proved useful for "medivac" (medical evacuation) duties. This decreased the number of combat deaths dramatically, as well as the number of amputations.
Dewey's escalation of the conflict in North China proved to be in vain. American troops consistently defeated the Communist Chinese in open battle, but were incapable of securing a sustainable hold inland required to retain the coastal cities, due to political and budgetary reasons. In late 1952, American troops began to withdraw their troops back to the coastal cities, increasing their efforts to equip and train Kuomintang forces, rather than participating directly in the fighting on the ground. This preceded a general withdrawal of all US troops from China. By November of 1953, the KMT had been defeated on the Chinese mainland and fled to the island of Formosa. In the Western regions, the newly declared People's Republic of China (PRC) recognised the independence of the East Turkestan Republic (ETR), a Uyghur-led Soviet satellite state which controlled the "Sinkiang" region, once a part of China[17].
Whilst war raged in China, the Korean Peninsula was set ablaze. In 1950, troops of the Democratic People's Republic of Korea (DPRK) crossed the 38th parallel into the Republic of Korea (ROK). The DPRK army, equipped with heavy artillery and tanks supplied by the Soviet Union, rapidly advanced, routing the ROK army and capturing Seoul within a week. The Dewey Administration, whilst denouncing the invasion, did little to assist the corrupt South Korean regime of Syngman Rhee. The speed of the DPRK advance and the existing commitment to the war in China made intervention in Korea impractical. The prevailing attitude within the US State Department was that a unified Communist Korea would be easily undermined if pro-US governments were in place in both Japan and China, and therefore the Chinese theater was of paramount importance. Furthermore, a Communist Korea was not an immediate threat to Japan, given US naval dominance in the Pacific. After an unsuccessful last stand at Pusan, Rhee and his government fled to the United States, where many spent the rest of their lives in exile. Kim Il-Sung, leader of the DPRK, declared Seoul the capital of a unified Korea, which was immediately recognised by the Soviet Union and other friendly states. Evidence of ROK atrocities such as the Jeju Massacre were widely circulated, serving as effective propaganda by the new popular regime in Korea and as a means of demonising the United States by association.[18]
[14] ITTL, Republican candidate Thomas E. Dewey defeats Democratic candidate Harry Truman in the 1948 Presidential Election.
[15] ITTL, food aid was utilised by the US military in China in the same manner it was in OTL post-war Germany: weaken the opposition by using food to secure local support. Obviously, this policy was not feasible beyond large cities with large port capacity, and as such, was of limited strategic utility in the China theater.
[16]The Chickasaw was the US military's first true transport helicopter, and ITTL it has it's "trial by fire" in China, rather than Korea (as OTL). Given a more poorly-defined frontline compared to Korea, the Chickasaw sees more armament modification, creating an early nucleus for the concept of an "attack helicopter". This will have major effects on air cavalry doctrine in later years.
[17]In OTL, the ETR surrendered to the PRC, but ITTL, the Soviet Union is stronger and Maoist China is weaker and 'owes' more to Soviet support, so the ETR remains in existence as a member of the Soviet camp, ala Mongolia.
[18]Obviously, there has been no UN intervention in Korea ITTL.