"Cyprus and the Obama Administration: Good News and Bad News," in Cyprus 35 Years Later: What Is Needed for a Solution? ed. Eugene T. Rossides (Washington: American Hellenic Institute Foundation, 2010."

"Decision-Making Authority Is in Ankara; U.S. and EU Have Roles to Play," in Cyprus 35 Years Later: What Is Needed for a Solution? ed. Eugene T. Rossides (Washington: American Hellenic Institute Foundation, 2010.)

"The Great Powers and the Security Council," in Reinventing the United Nations, eds. Ajit M. Banerjee and Murari R. Sharma (New Delhi: Prentice Hall of India, 2007).

"Democracy and War," in Opposing the Crusader State: Alternatives to Global Interventionism, eds. Robert Higgs and Carl P. Close (Oakland, Independent Institute, 2007).

"Dealing with a Resurgent China," in China Cross Talk: The American Debate over China Policy since Normalization, ed. Scott Kennedy (New York: Rowman & Littlefield, 2003).

"Kosovo and Cyprus: The U.S. Double Standard," in The United States & Cyprus: Double Standards and the Rule of Law, eds. Eugene T. Rossides and Van Coufoudakis (Washington: American Hellenic Institute Foundation, 2002)

"High-Handed Nation Building: The West Brings ‘Democracy’ to Bosnia," in Exiting the Balkan Thicket, ed. Gary T. Dempsey (Washington: Cato Institute, 2002).

"NATO’s Search for Relevance," in NATO after Fifty Years, eds. S. Victor Papacosma, Sean Kay, and Mark R. Rubin (Wilmington, Del: SR Books, 2001)."Collateral Damage: The Wide-Ranging Consequences of America’s Drug War," in After Prohibition: An Adult Approach to Drug Policies in the 21st Century, ed. Timothy Lynch (Washington: Cato Institute, 2000).

"America’s Stance Toward Europe: Moving Away from a NATO-Centered Policy," in The Future of the American Military Presence in Europe, ed. Lloyd J. Matthews (Carlisle, PA: Strategic Studies Institute, U.S. Army War College, 2000).

"The Amorphous 'New NATO' and America's Real European Interests," in NATO at Fifty: Perspectives on the Future of the Atlantic Alliance, ed. Susan Eisenhower (Washington: Center for Political and Strategic Studies, 1999).

"Eagle in the China Shop: The Economic Consequences of U.S. Global Meddling," in Economic Casualties: How U.S. Foreign Policy Undermines Trade, Growth, and Liberty, eds. Solveig Singleton and Daniel T. Griswold (Washington: Cato Institute, 1999).

"From Intervenor of First Resort to Balancer of Last Resort," in Asia After the Miracle: Redefining U.S. Economic and Security Priorities, eds. Selig S. Harrison and Clyde V. Prestowitz Jr (Washington: Brookings Institution Press, 1998).

"Trade and the Troubled U.S.-China Relationship," in China in the New Millennium: Market Reforms and Social Development, ed. James A. Dorn (Washington: Cato Institute, 1998).

"Ending the International Drug War," in How to Legalize Drugs, ed. Jefferson M. Fish (London: Jason Aronson, 1998).

"Wishful Thinking and Strategic Evasions: The Campaign for NATO Enlargement," in NATO and the Quest for Post-Cold War Security, ed. Clay Clemons (New York: Macmillan, 1997).

"Learning to Live with Nuclear Proliferation," in Market Liberalism: A Paradigm for the 21st Century, eds. David Boaz and Edward H. Crane (Washington: Cato Institute, 1993).

"Direct Military Intervention," in Intervention into the 1990s:U.S. Foreign Policy in the Third World, ed. Peter J. Schraeder (Boulder, CO.: Lynne Rienner, 1992).

"The U.S. Should Reduce Its Military Role," in The New World Order: Opposing Viewpoints, ed. Matthew Polesetsky (San Diego: Greenhaven, 1991).

"An Independent Course," in America's Purpose, ed. Owen Harries (San Francisco: ICS Press, 1991).

"China and America in a Changing World Order," in Economic Reform in China: Problems & Prospects, eds. James Dorn and Wang Xi (Chicago: University of Chicago Press, 1990).

"America's China Policy: The Virtue of Patience," in U.S.-China Policy (Washington: International Security Council, 1990).

"Overt Military Intervention," in Intervention in the 1980s: U.S. Foreign Policy in the Third World, ed. Peter J. Schraeder (Boulder, CO.: Lynne Rienner, 1989).

"Beyond U.S. Paternalism: A New Security Strategy for the Pacific Basin," in An American Vision: Policies for the 90s, ed. Edward H. Crane and David Boaz (Washington: Cato Institute, 1989).

"Two Cheers for SDI," in Assessing the Reagan Years, ed. David Boaz (Washington: Cato Institute, 1988).