s for Israel led to numerous acts of terrorism against American citizens by Palestinian radicals or their sympathizers. In 1983 attacks by Shiite Moslem suicide bombers on the U.S. embassy in Beirut, Lebanon, and on the U.S. Marine barracks in Beirut killed nearly 300 people, most of whom were Americans. In 1988 a bomb destroyed Pan American Flight 103 over Lockerbie, Scotland, killing all 259 people on board, including 189 United States citizens. In 1991 the U.S. Central Intelligence Agency charged two Libyan terrorists with the crime. In 1996 a truck bomb exploded outside an apartment building housing U.S. military personnel in Dhahran, Saudi Arabia, killing 19 American servicemen.3One of the most spectacular terrorist episodes in U.S. history was the bombing of the World Trade Center in New York City in 1993 by Islamic radicals. This incident aroused anxiety about the threat posed by foreign residents from nations hostile to the United States. Six people died in the blast, which caused an estimated $600 million in property and other economic damage. Trials that followed convicted six people of carrying out the attack. 4 In addition to concerns about foreign-sponsored terrorism, the United States has an ample history of domestic terrorism. Early in the 20th century, labor leaders such as William Dudley (Big Bill) Haywood openly espoused a philosophy of revolutionary violence and a commitment to the destruction of government power. In the late 1960s and early 1970s, during the latter stages of the U.S. involvement in the Vietnam War, left-wing groups such as the Weather Underground bombed buildings on university campuses throughout the country and at corporation headquarters and government buildings in New York City. Between 1978 and 1995, an anarchist and terrorist known as the Unabomber planted or mailed homemade bombs that killed 3 people and wounded 23 others in 16 separate incidents throughout the United States. The Un...
