Causes of the war: The war was fueled by a combination of political tensions, territorial disputes, and economic rivalries. These factors, along with the desire for power and influence, ultimately led to the outbreak of the conflict.

Effects on economy: The war had a profound impact on the global economy. It resulted in massive destruction of infrastructure, loss of human capital, and disruption of trade and commerce. As a result, many nations experienced severe economic downturns, leading to unemployment, inflation, and financial instability.

Social changes: The war brought about significant social changes as societies were deeply impacted by the conflict. It created a sense of nationalism and patriotism among citizens, while also fostering increased social cohesion and a sense of solidarity. Additionally, the war led to changes in gender roles, as women played a more active role in the workforce and society.

Political developments: The war reshaped the political landscape, leading to the rise and fall of governments and alliances. It resulted in the establishment of new nations, the redrawing of borders, and the reconfiguration of power dynamics. Furthermore, the war led to increased political awareness and activism among citizens, as they sought to shape the post-war world.

Technological advancements: The war drove rapid technological advancements as nations sought to gain an advantage over their enemies. This led to innovations in weapons, communication systems, transportation, and medical advancements. These technological developments not only had a significant impact on the war itself, but also had long-lasting effects on various sectors of society.