The interwar Middle East saw major changes as the Ottoman Empire fell and European powers established mandates. Britain and France divided the region, sparking Arab nationalism and new political movements. This period laid the groundwork for modern nation-states and ongoing conflicts. The mandate system, while ostensibly preparing territories for independence, often prioritized Western interests. This era saw the rise of Arab nationalism, Zionism, and Islamic movements, as well as social and economic changes that shaped the region's future development.