In August 1914, the world was on the brink of a major conflict as World War I began. Tensions had been building in Europe due to complex alliances, militarism, and nationalism. The assassination of Archduke Franz Ferdinand in June 1914 triggered a series of events that led to the declaration of war by major powers. By the end of August, key battles such as the Battle of Tannenberg and the First Battle of the Marne were underway. These early confrontations set the stage for a prolonged and devastating war that would last until 1918, reshaping global politics and society.