This book examines the century-long transformation of Turkish foreign policy, with each chapter dedicated to analyzing different regions and explaining the priorities and strategies of Türkiye within the context of its historical transformation. It also expounds upon the vision and objectives outlined in the Century of Türkiye, declared on October 24, 2022, while also making an endeavor to predict the realization of the goals set forth. The aim is to provide a comprehensive analysis within the historical context, providing an insightful perspective on the 100 years of transformative journey of Turkish foreign policy.