World Wars I and II, two monumental events in human history, shaped and redefined the global political and social map. First, let’s explore the roots of the conflict that led to World War I. Tensions in Europe in the early 20th century were fueled by political alliances, bubbling nationalism, and imperial conflict. The assassination of Archduke Franz Ferdinand of Austria in 1914 was the immediate trigger, but a complex political backdrop had built underlying instability. In this context, alliances such as the Triple Alliance and the Triple Entente played a crucial role. Rivalries between major powers, including Britain, France, Germany, and Russia, deepened existing tensions. Apart from that, strong imperialism also created competition between colonial powers over colonial territories, especially in Africa and Asia. This gave rise to intense mutual suspicion and a widespread flow of propaganda, fueling the spirit of nationalism within each country. After World War I, the Treaties of Versailles in 1919 attempted to redraw the map of Europe, but instead created new discontent and tensions. The strict restrictions on Germany sparked anger and resentment among the German people. The reparations imposed had an impact on the economy, opening up opportunities for the emergence of extreme ideologies, including NAZIs. Continuing to World War II, where the roots of this conflict were closely related to the impact of the results of World War I. The rise of Adolf Hitler and the Nazi party in Germany combined nationalist ideology with militarism, with the hope of restoring the pride of the German nation. The invasion of Poland by Germany in 1939 marked the beginning of this war, which involved many countries around the world. World War II was broader in scale of conflict and more complex in its power dynamics. The Axis, consisting of Germany, Italy, and Japan, sought to expand their territory and power, while the Allies – including the United States, the Soviet Union, and Britain – united to resist this aggression. This conflict not only involved combat on the battlefield, but also gave rise to the most horrific crimes against humanity, including the Holocaust. It is important to understand that the World Wars were not just two great wars; they are the result of a dialectical process involving global forces, ideology, and national aspirations. From increased post-war international cooperation, such as the United Nations, to the creation of space for diplomatic resolution of conflicts, the impacts of these two wars are still felt today. The study of the history of the World Wars provides valuable insight into how global tensions can arise from complex interactions between political, social, and economic forces. Understanding the roots of this conflict is important in efforts to maintain global peace and stability in the future.