Said Saddiki is currently a professor of international relations and international law at Sidi Mohamed Ben Abdellah University, Fez, Morocco. He served as professor at Al-Ain University of Science and Technology, Abu Dhabi, UAE, from September 2012 to July 2019. He is the author of six books, including “World of Walls: Structure, Roles and Effectiveness of Separation Barriers” (2017) and “TheState in a Changing World: Nation-State and New Global Challenges” (in Arabic) (2008). He has received a number of international awards and grants, including Fulbright Visiting Scholarship, Research Fellowship at the NATO Defense College in Rome and the Arab Prize in the Social Sciences and Humanities. He is currently interested in separation border barriers, foreign policy analysis, international migration, and the Western Sahara dispute.