What happened after the first 5 year following World War 1?

After World War I, the first five years were marked by significant political and social upheaval. The Treaty of Versailles in 1919 imposed harsh reparations on Germany, leading to economic instability and resentment. The League of Nations was established in an attempt to promote peace, but it struggled to maintain order. Additionally, many countries faced revolutions and the rise of extremist movements, setting the stage for further conflicts, including World War II.