Unintended Consequences

All wars have unintended consequences. No matter how cautious generals and political leaders are, war sets in motion waves of change that can alter the currents of history. More often, generals and political leaders are not troubled by long-term side effects; they are sharply focused on achieving a victory and war's aims. The result is that the unseen and unintended occur, at times as a bitter riptide which overwhelms the original rationales for engaging in armed combat.

This unpredictable cycle of action and reaction has thwarted U.S. policy in southwestern Asia for 50 years. It began with attempts to contain the Soviet Union and control the oil-rich fields of the Persian Gulf, and continues today in the popular assault in Afghanistan to destroy the al-Qa'ida terrorist network. In that half century, nearly every major initiative led to an unexpected and sometimes catastrophic reaction, for which new military remedies were devised, only again to stir unforeseen problems. The cycle, regrettably, may be repeating again.

The half-century history begins with CIA intrigue in Iran. The original spigot of Middle Eastern oil, Iran was long dominated by Britain and its oil company, British Petroleum. During World War II, strongman Reza Kahn, a Nazi sympathizer, was deposed by the British in favor of his son, Reza Shah, who in turn was shunted aside by the increasingly assertive parliament, the Majlis. In 1951, the Majlis elected as premier Mohammed Mossedegh, a nationalist reformer, who quickly sought control over Iran's oil wealth. The British, aghast at seeing 50 percent of BP's stake in Iran nationalized, sought his ouster, which the CIA provided in 1953. The Shah was reinstated and ruled with an iron fist, enabled by lavish American military aid.

The overthrow of Mossedegh remains a bitter memory for Iranians, and for Muslims more widely. While he was mainly a secular nationalist, even Islamic militants bewail his fate as another instance of Western interference and violence. In the years of the Shah's rule, many of the beleaguered reformers gravitated toward the ulama, the clerical class, who were relatively independent of the regime. So U.S. policy, which targeted the left as possible Soviet sympathizers or threats to oil interests, had the unintended effect of strengthening the political power and sophistication of the ulama.

By the 1970s, the Shah had become a self-styled regional power, flush with an unfettered flow of weaponry from the United States. Presidents Eisenhower and Kennedy, neither a wallflower when it came to arming allies against perceived Soviet expansionism, had bluntly dismissed the Shah's pleas for military supremacy, but President Nixon embraced the Shah without restraint. Not only were the newest jet fighters and other advanced weaponry made available, but endless commercial ties were created, bringing thousands of Americans to Teheran. In 1971, the Shah's oil minister launched a cascade of price increases that rocked the American economy for nearly a decade, but it was American guns and products that the ever-richer Shah and his cohort really sought. A widely perceived decadence eroded whatever support the regime maintained, and by the late 1970s, the Shah was struggling against the now-familiar Muslim "street" that detested the Westernized elite and resented their fabulous oil riches in the midst of poverty. In 1979, the Shah abdicated and left Iran in a stew of disarray. It was only a matter of months before the Islamic Revolution came to full flower.

The Devastating Aftermath

Apart from the war in Vietnam, where millions died, the U.S. role in imposing and sustaining the Shah in Iran is perhaps the most invidious episode in America's foreign policy. The consequences are colossal, and malignancies continue to appear. Among the first of these was the change in Soviet policy toward the region, and specifically in Afghanistan.