How the U.S. Can Rein In Israel, Foreign Policy, February 16, 2024.
Local Partners Are Not Proxies: The Case for Rethinking Proxy War, Irregular Warfare Initiative, April 20, 2023.
Why the Taliban Won’t Quit al Qaeda: Don’t Expect the Taliban to Compromise their Terrorist Allies, Foreign Policy, September 21, 2021.
Why Allies Rebel: Defiant Local Partners in Counterinsurgency Wars, (Cambridge University Press, 2020).
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"The Big Problem of Small Allies: New Data and Theory on Defiant Local Counterinsurgency Partners in Afghanistan and Iraq," Security Studies, 27, no. 2 (April 3, 2018): 233–62.
"The Likelihood of Local Allies Free-Riding: Testing Economic Theories of Alliances in US Counterinsurgency Interventions,” Cooperation and Conflict, Vol. 52, No. 3 (September 1, 2017): 309–31.
“Antonio Giustozzi, The Army of Afghanistan: A Political History of a Fragile Institution,” Journal of Contemporary History, Vol. 52, No. 3 (July 1, 2017): 776–77. [Book Review]
“The Legend of Mullah Omar,” Foreign Affairs, September 1, 2015.
"America’s Missing Leverage in Afghanistan and Pakistan: a Structural Analysis,” Third World Quarterly, Vol. 34, No. 8, (September 20, 2013): pp. 1392-1408.
“The Pakistani Taliban’s Coming Divide,” Foreign Affairs, February 2, 2012.
“Know Thine Enemy,” Foreign Affairs, November 2, 2009.