Number: RS21311 Title: U.S. Use of Preemptive Military Force Authors: Richard F. Grimmett, Foreign Affairs, Defense, and Trade Division Abstract: This report reviews the historical record regarding the uses of U.S. military force in a preemptive manner, an issue that has emerged due to the possible use of U.S. military force against Iraq. It examines and comments on military actions taken by the United States that could be reasonably interpreted as preemptive in nature. Pages: 6 Date: Updated April 11, 2003