ys.
             International terrorism involves groups or individuals whose terrorist activities are
             foreign-based and/or directed by countries or groups outside the United States or whose
             acts pass national boundaries. In the United States, most terrorist attacks have involved
             small anarchy groups who use terrorism to achieve a destined objective. Local, State and
             Federal law enforcement officials monitor suspected terrorist groups and try to prevent or
             protect the US against a suspected attack. Also, the US government works with other
             countries to end the cause of support for terrorism. A terrorist attack can take certain
             forms, depending on the technological approach available to the terrorist, the kind of the
             political issue causing the attack, and the points of weakness of the terrorist's target.
             Bombings are the most frequently used terrorist method in the United States. Other
             possibilities include an attack at transportation facilities, an attack against uses or other
             public services or an attack involving chemical or biological weapons. Terrorist incidents
             in this country have included bombings of the World Trade Center in New York City, the
             United States Capitol Building in Washington, DC Mobil Oil corporate headquarters in
             New York City, the Oklahoma bombing, and the Continental Olympic Park.
             ...