Angel Rabasa is a senior political scientist at RAND whose research and analyses address problems of international security, extremism, and terrorism. His 2003 publication, The Muslim World after 9/11, received wide acclaim for its comprehensive synthesis of the trends across the different regions of the Muslim world. Rabasa is the lead author of the 2006 publication Beyond al-Qaeda, a two-volume collection of analyses that tracked jihadists' movements globally and highlighted the role of ideology in sustaining Islamist terrorism, and the author of Building Moderate Muslim Networks (2007) with Cheryl Benard. He is also the author of books on Islamism in Southeast Asia, Turkey and East Africa, and on the de-radicalization of Islamist extremists.