How did Europeans' ideas about their colonies change after the 2 world wars?

After the two world wars, Europeans' ideas about their colonies underwent significant transformation as the devastating impacts of the conflicts exposed the unsustainability of Imperialism. The wars fostered a growing sense of nationalism among colonized peoples, leading to increased demands for independence and self-determination. Additionally, the rise of anti-colonial movements and the influence of global organizations like the United Nations emphasized the moral and political imperatives for decolonization. As a result, many European powers began to reassess their colonial policies and gradually transitioned towards granting independence to their colonies.