Peter Hahn has published several books on the history of American diplomacy in the Middle East, most recently Missions Accomplished? The United States and Iraq since World War I and Crisis and Crossfire: The United States and the Middle East since 1945, as well as scores of articles, essays, and reviews. He has conducted research in the archives of the United States, Israel, Britain, and France; delivered scholarly papers and invited lectures in eleven countries; consulted with policymakers in the U.S. Departments of State, Defense, and Justice and with senior officers of the Ohio National Guard; and given interviews to the media on five continents.