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US President Donald Trump reacts after signing executive orders imposing tariffs on imported goods in the Rose Garden at the White House on April 2, 2025, in Washington, DC. (Andrew Harnik via Getty Images)
Senior Research Fellow, Program on Extremism at The George Washington University
Dr. Sergio Altuna is a Senior Research Fellow for the Program on Extremism at The George Washington University. His areas of expertise include violent non-state actors in the Great Maghreb and the Sahel; contemporary Islamist thought; Islamist narratives; and the development of alternative narratives and counternarratives. He also specializes in the creation of monitoring and evaluation tools to measure the impact of security policies in unstable environments.