"Historical Perspectives on International Alliances: Lessons from the 20th Century"

Abstract

This study delves into the historical trajectories of international alliances throughout the 20th century, unraveling 
pivotal lessons that continue to shape global geopolitics. Drawing on a comprehensive analysis of diplomatic 
archives, primary sources, and scholarly works, the research navigates through the ebbs and flows of alliances, 
examining their origins, evolution, and impacts on international relations. The first section traces the emergence of 
alliances in the aftermath of World War I, exploring the motivations and dynamics that led to the formation of key 
alliances such as the League of Nations. It scrutinizes the successes and failures of early attempts at collective 
security, shedding light on the challenges faced by the international community in maintaining peace and preventing 
conflict. Moving forward, the study delves into the complex web of alliances during World War II, dissecting the 
geopolitical strategies that shaped the course of the conflict. It investigates the interplay between major powers, the 
intricacies of alliance diplomacy, and the transformative effects of wartime alliances on post-war structures.