This lecture explores the Christianization process in Scandinavia, focusing on the missions led by figures like Anskar and Olaf. It delves into the strategies employed, from peaceful persuasion to military coercion, and the resulting societal transformations. The lecture also examines the opposition faced by missionaries, the role of monarchs in conversion, and the unique challenges encountered in Iceland. Through an analysis of historical texts and sagas, it sheds light on the complex interplay between religion, politics, and identity in the region's conversion to Christianity.