The contributors to the year 2001 edition include regional security experts from the U.S. Army War College, the Rand Corporation, National Defense University, the Carnegie Endowment, the Jamestown Foundation, the Geneva Centre for Security Policy, Clingendael (the Dutch Institute of International Affairs), the George C. Marshall Center, the Swiss Centre for the Democratic Control of Armed Forces, and Radio Free Europe, as well as major universities in the United States and Europe.