Yehezkel Dror is a professor of political science at the Hebrew University of Jerusalem. His fields of interest include policy planning and strategic issues. He served for two years as a senior staff member of the RAND Corporation in the USA, directed the Strategic Studies Section of the Davies Institute for International Relations at the Hebrew University, and is a member of the International Institute of Strategic Studies and of the Club of Rome. He spent two years with the Israeli Ministry of Defense as Senior Policy Planning and Analysis Advisor, was a consultant of the Israeli Cabinet Office and advised several Israeli Prime Ministers. His many articles and books on security policies include Crazy States: A Counterconventional Strategic Issue (in English, Hebrew, German and Japanese) and Grand-Strategies for Israel (in Hebrew).