of it…It’s such a terribly ambiguous moral situation.”156
But rational, interest-based calculations led the United States to different official conclusions, which quickly overtook these isolated bursts of relief among Cambodia watchers. The Vietnamese victory presented President Carter with a difficult moral and political choice. Which was the lesser evil, a regime that had slaughtered some 2 million Cambodians or a Communist regime backed by the Soviet Union that had flagrantly violated an international border and that now occupied a neighboring state? After weighing the politics of the choice, Carter sided with the dislodged Khmer Rouge regime. The United States had obvious reasons for opposing the expansion of Vietnamese (and, by proxy, Soviet) influence in the region. It also said it had an interest in deterring cross-border aggression anywhere in the world. But this principle was applied selectively. In 1975, when its ally, the oil-producing, anti-Communist Indonesia, invaded East Timor, killing between 100, 000 and 200, 000 civilians, the United States looked away.157 In the Cambodia case perhaps the most important factor behind Carter’s choice was U.S. fondness for China, which remained the prime military and economic backer of Pol Pot’s ousted government. National Security Adviser Zbigniew Brzezinski saw the problem through the Sino-Soviet prism. Since U.S. interests lay with China, they lay, indirectly, with the Khmer Rouge. Slamming the KR might jeopardize the United States’ new bond with China. Slamming the Vietnamese would cost the United States nothing.
With the policy decided and the tilt toward China firm, Secretary of State Vance called immediately for the Vietnamese to “remove their forces from Cambodia.” Far from applauding the KR ouster, the United States began loudly condemning Vietnam. In choosing between a genocidal state and a country hostile to the United States, the Carter administration chose what it thought to be the lesser evil, though there could hardly have been a greater one.
The new government in Phnom Penh was led by Heng Samrin and Hun Sen, two former Khmer Rouge officials who had defected to Vietnam in 1977. Meanwhile, the KR regrouped at the border, thanks to military and medical aid from Thailand, China, Singapore, Britain, and the United States.158 With the Soviet Union arming Vietnam and the Heng Samrin government, China opened up the Deng Xiaoping Trail for Chinese arms deliveries to the KR guerrillas through Thailand.159 Brzezinski told Becker: “I encouraged the Chinese to support Pol Pot. I encouraged the Thai to help the [Khmer Rouge].…Pol Pot was an abomination. We could never support him but China could.”160The military and political conflict took on the flavor of a Sino-Soviet proxy war. Vietnam and the states that made up the Soviet bloc argued that the will of the Cambodian people had been gratified and it was absurd to support a genocidal regime. On the other side were China, most members of ASEAN, and the jilted Khmer Rouge officials themselves, who argued that whatever the abuses of the past regime, nothing could excuse a foreign invasion.
The Khmer Rouge did their part, launching an image campaign of sorts. Khieu Samphan replaced Pol Pot as prime minister in December 1979 and invited journalists to hear his version of events. Rejecting charges of genocide, he said, “To talk about systematic murder is odious. If we had really killed at that rate, we would have no one to fight the Vietnamese.”161 Yet now that the evidence of the horrors had surfaced, Samphan could not deny abuse outright. He shrewdly acknowledged some 10, 000 executions under Pol Pot, and admitted “mistakes” and “shortcomings.” Samphan swore that if the KR returned to power, they would not again evacuate the cities, restrict movement and religion, or eliminate currency. In pursuit of U.S. help, he also brushed aside mention of America’s prior sins. “These things are in the past,” he said, referring to Nixon’s invasion of Cambodia, “and should not be brought up.”162 Well aware that it was American hostility toward Vietnam rather than any love of the KR that earned the KR U.S. support, he warned that without U.S. help and with the backing of Moscow, “The Vietnamese will go further—toward the rest of Southeast Asia, the Malacca Strait, toward control of the South Pacific and Indian oceans.”163 He spoke the fashionable language of falling dominoes.
The Carter administration’s policy choice was made easier because at home no voices cried out to supportVietnam. America’s most ardent anti-Communists were still angry at Vietnam for the U.S. defeat. American leftists were mostly disengaged. Die-hard Communists were befuddled by the seemingly sudden division of Southeast Asia into two rival and bitterly contested Communist camps. The mass protests in the United States in the 1960s were a reaction against American imperialism and the loss of American lives. With neither at stake in the 1979 Vietnam-Cambodia conflict, the activists who had once made it to the mainstream did not resurface. The administration was able to reduce its policy calculus to pure geopolitics without rousing dissent.
The issue was not simple. Cambodians themselves were elated to be rid of the KR but opposed to the Vietnamese occupation. The Vietnamese had brought about a liberation from hell, but they did not usher in the freedom for which Cambodians longed. Vietnam’s claims to have invaded simply to stop atrocity and to defend its borders from Cambodian attacks were proven more hollow with the passage of time. Some 200, 000 Vietnamese troops patrolled the Cambodian countryside, and Vietnamese advisers clogged the Cambodian governmental ministries. The Vietnamese-backed regime earned further criticism because of its mishandling of a potential famine. It initially dismissed as Western propaganda reports that Cambodians faced imminent starvation because of disruption of planting and poor cultivation. Then, when outside aid was clearly needed, the regime was more intent on using food as a political weapon than ensuring Cambodians were fed. Kassie Neou, the former English teacher who had long fantasized about rescue, remembers his reaction to the Vietnamese invasion: “My first response was raw. It was a simple, ‘Phew, we survived.’ My second thought, upon understanding that our land was occupied, was, ‘Uh-oh.’ Basically, the Vietnamese saved us from sure death, and they deserved our thanks for that. But years later, we felt like saying, ‘We already said thank you. So why are you still here?’”
Prince Sihanouk, once the nominal leader of the KR front, had been placed under house arrest soon after the KR seized Phnom Penh. In the course of Pol Pot’s rule, he had lost three daughters, two sons, and fifteen grandchildren. Sensing yet another political opening, he emerged from the shadows after the KR’s ouster to criticize both the KR and the Vietnamese. “It is a nightmare,” he said. “The Vietnamese, they are like a man who has a very delicious piece of cake in his mouth—Cambodia—and all that man can do is swallow the cake.”164 For many Cambodians, the occupation by the Vietnamese quickly came to feel like a “liberation” similar to that of Poland by the Soviets after Nazi rule.
A Regime Less “Stinky”?
The UN Credentials Committee, an obscure ninemember body based at UN headquarters in New York, became the unlikely forum for the international debate on what to do about Cambodia. The Credentials Committee routinely met twice a year to determine whether states had the “credentials” to occupy their UN seats. In September 1979, when the committee convened, both the vanquished KR regime and the victorious Vietnamesebacked regime submitted applications. UN delegates from the Communist and non-Communist worlds sparred over which regime should be recognized and which violation of international law was more egregious.
Three layers of geopolitics made it unlikely that the U.S. representative was going to favor stripping the Khmer Rouge of their UN seat. First, of course, the United States was determined not to condone the Vietnamese invasion. Second, it wanted to please China. And third, as a matter of standing policy, the United States wanted the Credentials Committee to remain a pro forma paperwork clearinghouse rather than a political body that would weigh in on the relative “goodness” or “badness” of a regime. If the committee moved away from ritual rubberstamping and began judging the merits and demerits of member states, the United States feared, the committee might next strip UN credentials