The document discusses the process of decolonization following World War II as European powers withdrew from their colonies. It notes the problems that arose from arbitrary European-drawn borders dividing ethnic groups and fueling tensions. Decolonization led to two different paths, with British colonies generally experiencing smoother transitions to independence while French colonies like Algeria faced more violent conflicts. The decolonization era remained messy with issues like religious conflicts in India and the emergence of communist governments in East Asia. Many new nations struggled with instability as well.