In this article, the topic of TeliaSonera will be addressed exhaustively, analyzing its main aspects and addressing the different perspectives that exist on the matter. TeliaSonera is a topic that has generated great interest both in the academic community and in society in general, due to its relevance and impact in various areas. Throughout these pages, TeliaSonera will be examined from different approaches, with the aim of providing a comprehensive and enriching vision on this topic. By reviewing various sources and presenting specific cases, the reader will be provided with a broad understanding of TeliaSonera and its implications today.