Arkan is a term that can refer to various concepts, but it is often associated with a group or organization in the context of the Balkans. Specifically, it is linked to the Serbian Volunteer Corps, which was active during the conflicts in the 1990s. The group was led by Željko Ražnatović, also known as "Arkan," who was a controversial figure in the region. In a broader sense, "Arkan" can also refer to the Arabic word for "pillars," which signifies fundamental principles or structures in various contexts, including Islamic teachings. These pillars are essential for understanding the faith and practices of Muslims around the world.