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The Vietnam conflict continues to be the touchstone for both the military and policy makers committed to avoiding future foreign military "quagmires." As the United States made the seemingly inexorable transition from being advisors to undertaking covert operations, bombing and deploying ground troops, the strategy of "incremental escalation" emerged as the military's bête noire. Military frustrations during the "war without fronts" were heightened by diplomatic and humanitarian constraints on operations in North Vietnam. Protest and resistance at home and abroad underlined the pitfalls of pursuing prolonged, costly and divisive wars alone. And the ultimate defeat of South Vietnam in 1975 strengthened the resolve of those who would avoid "unwinnable" limited wars in the future.
Sandstorms and equipment malfunctions caused the cancellation of the surprise attempt to rescue over sixty American hostages held by revolutionary students at the U.S. embassy in Tehran. Failure turned deadly when eight Americans were killed after a helicopter and a transport plane collided at a remote desert staging area. The disaster reflected military disarray and lack of preparedness and, after Ronald Reagan took office, helped launch the largest peacetime defense build-up in the nation's history.
Twice during the early 1980s the United States deployed troops to Lebanon to deal with the fall-out from the Israeli invasion. In the first deployment, U.S. marines helped oversee the withdrawal of the PLO from Beirut. In the second deployment, 1,800 marines were sent as part of a multinational force after Israel's Lebanese allies massacred civilians in the Palestinian refugee camps. Given a vague mandate to restore order, support the weak Lebanese government, and work for the withdrawal of all foreign forces, the troops slowly became entangled in the Lebanese civil war. On October 23, 1983, a truck bomb exploded at the vulnerable marine headquarters, killing 241 marines -- the largest loss of life in a military operation since Vietnam. For the military, Beirut becomes a symbol of ill-considered political objectives and poorly-defined rules of engagement.
Within days of the Beirut disaster, President Reagan ordered the invasion of Grenada, following the overthrow of Marxist President Maurice Bishop. Planners sought to protect 600 American students on the Caribbean island, and head off the possibility of another hostage scenario only two years after the freeing of the Iran hostages. In addition, the Reagan administration sought to use the invasion to eliminate Cuban and Soviet influence in Grenada. U.S. forces faced greater than expected resistance and took significant casualties. Though later cited as a model for similar actions, the operation also pointed up serious problems, including inadequate intelligence, poor communications, and inter-service rivalries.
Following a bomb attack on a West Berlin discotheque frequented by American servicemen, the Reagan administration launched a punitive raid on Libya, the suspected sponsor of the bombing. Planes from aircraft carriers and Britain targeted sites allegedly associated with the training and support of terrorist activities. The raid was also part of a larger struggle with Libya throughout the 1980s over its support for international terrorism and its claims over the Gulf of Sidra. Though its long-term utility was debated, the attack was evidence of the Reagan administration's increasing willingness to use military force in pursuit of certain discrete, limited goals -- despite the
Weinberger doctrine.
Involving over 27,000 U.S. troops, the Panama invasion was, up to that time, the largest American military operation since the Vietnam War. Dubbed "Operation Just Cause," the intervention's stated goals were the protection of the Panama Canal and the lives of 35,000 Americans in Panama, as well as the promotion of democracy and an end to drug trafficking. The powerful surprise attack quickly overwhelmed the Panamanian defense forces and resulted in the capture of its leader, Manuel Noriega.
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