This thesis addresses the primary research question: Are the Balkans becoming a European sanctuary for radical Islamists. Research is focused on what are the factors that contribute in creation of favorable condition for radical Islamists in the Western Balkans. There are three perspectives addressed in the analysis. First, the European influence in relations of geopolitical communication with the Western Balkans. The second perspective is the Western Balkans as a primary region and how its countries with their actions (or passiveness) are contributing to creation of the factors that favor radical Islamists. The last perspective is Balkan Muslims and their role in this complex environment.