Why did allied leaders insist that Germany pay reparations of the war?

Allied leaders insisted that Germany pay reparations after World War I to hold the nation accountable for the destruction and loss of life caused by the war. They believed that reparations would help rebuild war-torn countries and serve as a deterrent against future aggression. Additionally, imposing reparations was seen as a means to weaken Germany economically and politically, thus preventing it from posing a threat in the future. This decision, however, would later contribute to economic instability in Germany and the rise of extremist movements.