Terrorism, insurgency & irregular warfare

Books & monographs

• Strategic Influence: Public Diplomacy, Counterpropaganda and Political Warfare (Crossbow, 2010), editor.
• Fighting the War of Ideas like a Real War (Institute of World Politics Press, 2007), author.
• The Third Current of Revolution: Inside the ‘North American Front’ of El Salvador’s Guerrilla War (University Press of America, 1991).

Papers, chapters & articles

• “Weaponizing Ridicule,” Military Review (US Army Combined Arms Center, Fort Leavenworth), September-October 2017.
• “Understanding Subversion: Non-Violent Warfare in an Age of Countering Violent Extremism,” paper delivered at the John F. Kennedy Special Warfare Center, Fort Bragg, NC, September 12, 2016.
• “Designing an Information Warfare Campaign Against the Global Jihadi Movement,” in Threat Knowledge Group, The Islamic State and Information Warfare: Defeating ISIS and the Broader Global Jihadist Movement (John F. Kennedy Special Warfare Center and School, 2015).
• “The Muslim Brotherhood: Doctrine, Strategy, Operations & Vulnerabilities,” in Anna Bekele and Patrick Sookhdeo, eds., Meeting the Ideological Challenge of Islamism: How to Combat Modern Radical Islam (Westminster Institute/Isaac Publishing, 2015).
• “Making Jihad Work for America,” Journal of International Security Affairs, March 2006.
• “Prisons as Terrorist Breeding Grounds,” in James Forest, ed., The Making of a Terrorist, Vol. 1 of 3 (Praeger, 2005). Project of the Combating Terrorism Center, US Military Academy at West Point.
• “International Terrorism: The Communist Connection Revisited,” for the Victims of Communism Memorial Foundation (Crossbow, 2002).
• “What Happened to the Soviet Terror Networks?” paper delivered at Hanns-Seidel Stiftung, Wildbad Kreuth, Germany, May 2001.
• “Deception and Denial by Non-State Actors: The Case of Russian Organized Crime,” paper delivered at the National Strategy Information Center, September 1999.
• “Primakov’s Imperial Line,” Perspective (Boston University Institute for the Study of Conflict, Ideology and Policy), Vol. VII, No. 3, January-February 1997.
• “DGI and KGB Political Operations in the United States,” in Brian Crozier, The KGB Lawsuits (London: Claridge Press, 1995).
• “Who Is Making Russian Foreign Policy?” Perspective (Boston University Institute for the Study of Conflict, Ideology and Policy), Vol V, No. 3, January-February 1995. Making RF For Pol Persp copy
• “Organized Crime and the Russian State: Challenges to US-Russian Cooperation,” Demokratizatsiya: The Journal of Post-Soviet Democratization, Vol. 2, No. 3, Summer 1994.
• “Why Mutual Reduction in Intelligence Activity is a Bad Idea,” delivered at the KGB: Yesterday, Today, Tomorrow conference of the Glasnost Foundation, Moscow, May 1994. Download PDF: waller-mutual-intel-1994
• “Right-Left-Right: The Changing Tactical Periods of the Salvadoran Insurgency, 1979-1981,” unpublished paper, Boston University, May 1990.
• “The ANC Support Network in the United States,” Southern African Freedom Review, Autumn 1989, pp. 59-83.
• “The Nicaraguan Resistance at a Crossroads,” with Enrique Bermudez, Strategic Review, Spring 1989.