Otto von Bismarck was a master strategist and political genius who played a pivotal role in unifying Germany in the 19th century. Known as the "Iron Chancellor," Otto von Bismarck shaped modern Europe through diplomacy, war, and powerful leadership. This article explores the life, achievements, and lasting impact of Otto von Bismarck on German and European history. Discover how Otto von Bismarck’s legacy still influences international politics and governance today through his visionary policies and realpolitik approach.