Brianna Rosen (@rosen_br) is Policy Engagement Manager for the Oxford Programme on International Peace and Security at the Institute for Ethics, Law and Armed Conflict. Previously, she was a career civil servant in the US government with a decade of national security experience. During the Obama administration, she was assigned to the National Security Council and the Office of the Vice President, where she was responsible for providing analysis on Middle East policy issues. Prior to government service, she worked at several leading research institutes, including the Woodrow Wilson International Center for Scholars and the Middle East Institute in Washington, DC. Brianna is a PhD candidate in Public Policy at the University of Oxford, where she is a Clarendon Scholar.