--subdivision History, Military under names of countries, cities, etc.; also subdivision History under names of individual military services, e.g. United States. Army--History; and names of individual wars, battles, sieges, etc.
Here are entered works on the events, metaphorically referred to as a "war," consisting of military operations, diplomatic activities, and other counterterrorist measures undertaken by the United States during the period from September 11, 2001 to the end of the administration of George W. Bush. Works on government antiterrorist measures and activities during earlier or later periods are entered under Terrorism--Prevention.