"ISIS's Leadership Crisis: A Vacancy at the Top Threatens the Group's Global Operations," Foreign Affairs, February 3, 2022
"Islamic State leader killed in US raid – where does this leave the terrorist group?" The Conversation, February 2, 2022
"The Taliban Haven’t Changed, But U.S. Policy Must," Lawfare, October 31, 2022
"The Islamic State is in Congo. What Now?" Lawfare, May 16, 2021
"The Head of ISIS is a Hypocrite and a Traitor," Foreign Policy, November 19, 2020
"Revamping American "Soft Power": The Case for Centralizing America's Messages to the World," Foreign Policy Research Institute, July 20, 2020.
"Pandemic propaganda & the global democracy crisis," War on the Rocks, May 18, 2020.
"Caliph Abu Unknown: Succession and Legitimacy in the Islamic State," War on the Rocks, November 25, 2019.
"How to act against domestic terrorists — and their foreign supporters," The Hill, September 15, 2019.
"Confronting America's Violent Extremists: A Terrorism Prevention Strategy for the Homeland," Foreign Policy Research Institute, November 26, 2018.
"The Caliph's Role in the (un)Surprising Resilience of the Islamic State," Foreign Policy Research Institute, October 25, 2018.
"Defeating the ISIS Nostalgia Narrative," Foreign Policy Research Institute, April 18, 2018.
"History’s rhymes in the fall of Kabul and Mosul: Flawed ideas, broken promises, and poisonous spin," International Centre for Counter-Terrorism (ICCT)- The Hague, September 2, 2021
The Long Jihad- The Islamic State's Method of Insurgency: Control, Meaning, & the Occupation of Mosul in Context, Program on Extremism, September 21, 2021
The Founding Fathers of American Jihad: The Impacts and Legacies of Anwar al-Awlaki, Samir Khan, and Ahmad Abousamra, Program on Extremism, June 30, 2021
"The Routinization of the Islamic State’s Global Enterprise," Hudson Institute, April 1, 2021
The Islamic State in Congo, Program on Extremism, March 17, 2021
"Stigma, Shame, and Fear: Navigating Obstacles to Peace in Mindanao," RESOLVE Network, March 4, 2021
"Mitigating the impact of media reporting of terrorism: Syrian and Iraqi citizen journalists versus the Islamic State," International Centre for Counter-Terrorism (ICCT)- The Hague, February 11, 2021
"The Islamic State's Global Insurgency and its Counterstrategy Implications," International Centre for Counter-Terrorism (ICCT)- The Hague, November 19, 2020
Inside the Islamic State in Mosul: A Snapshot of the Logic & Banality of Evil, Program on Extremism, June 2020.
Persuade or Perish: Addressing Gaps in the U.S. Posture to Confront Propaganda and Disinformation Threats, Program on Extremism, February 2020.
"The strategic logic of state and non-state malign 'influence activities," The RUSI Journal, volume 165, February 20, 2020.
"Lessons from the Islamic State's 'Mileston' Texts and Speeches," CTC Sentinel 13 (1), January 2020.
"Towards a Framework for Post-Terrorist Incident Communications Strategies," Royal United Services Institute for Defence and Security Studies and the International Centre for Counter-Terrorism (ICCT)- The Hague, August 2019.
"The strategic logic of the ‘linkage-based’ approach to combating militant Islamist propaganda," International Centre for Counter-Terrorism (ICCT)- The Hague, April 2017.
"A ‘linkage-based’ approach to combating militant Islamist propaganda: A two-tiered framework for practitioners," International Centre for Counter-Terrorism (ICCT)- The Hague, November 2016.
"Deciphering the siren call of militant Islamist propaganda: Meaning, credibility & behavioural change," International Centre for Counter-Terrorism (ICCT)- The Hague, September 2016.
"An analysis of Inspire and Dabiq: Lessons from AQAP and Islamic State’s propaganda war," Studies in Conflict and Terrorism 40 (5), August 2016.
“An analysis of Islamic State’s Dabiq magazine," Australian Journal of Political Science 51 (3), June 2016.
"A brief history of propaganda during conflict," International Centre for Counter-Terrorism (ICCT)- The Hague, June 2016.
"The strategic logic of Islamic State information operations," Australian Journal of International Affairs 9 (6), August 2015.
"An analysis of the Taliban in Khurasan’s Azan," Studies in Conflict & Terrorism 38 (7), March 2015.
"Three traits of the Islamic State’s information warfare," RUSI Journal 159 (6), December 2014.
"The Islamic State and the Management of Secrecy,"in The Routledge Handbook of Religion and Secrecy, Routledge, February 2022.
The ISIS Reader: Milestone Texts of the Islamic State Movement, Hurst Publishers, February 2020.
"The Strategic Logic of Islamic State's Full-Spectrum Propaganda," in ISIS Propaganda: A Full-Spectrum Extremist Message, Oxford University Press, December 2019.
"The challenge of outcommunicating the Islamic State," in From Quills to Tweets: How America Communicates about War and Revolution, Georgetown University Press, October 2019.
The Charismatic Leadership Phenomenon in Radical and Militant Islamism, Routledge, December 2013.
Mosul and the Islamic State (Writer and Co-Host)