This episode examines the final collapse of the Ottoman Empire, one of history's longest-lasting empires, and how its dissolution reshaped the modern Middle East. By the early 20th century, the empire was weakened by economic decline, administrative stagnation, and rising nationalist movements among its diverse populations. Despite reform efforts such as the Tanzimat and the rise of the Young Turks, the state struggled to modernize fast enough to survive.When World War I erupted, the Ottomans allied with Germany and Austria-Hungary, a decision that placed the empire on multiple brutal fronts. While victories like the defense of Gallipoli showed moments of resilience, prolonged warfare, internal dissent, and severe resource shortages drained imperial strength. The war years also included the tragic Armenian Genocide, one of the darkest chapters in Ottoman history.As Ottoman control weakened, Britain encouraged the Arab Revolt, promising independence while secretly negotiating the Sykes–Picot Agreement, which planned the partition of Ottoman Arab lands. Following defeat in 1918, the empire was dismantled through the Treaty of Sèvres, stripping it of most territories and placing the Middle East under European mandates.Resistance arose in Anatolia under Mustafa Kemal Atatürk, whose nationalist movement rejected foreign occupation and abolished the Ottoman sultanate. In 1923, the Republic of Turkey was established, marking the definitive end of the Ottoman imperial system.The collapse of the Ottoman Empire redrew borders across the Middle East, creating new states such as Iraq, Syria, Lebanon, and Jordan—often with boundaries that ignored ethnic and sectarian realities. Its fall ended the era of classical empires and left a legacy that continues to shape regional politics, identity, and conflict today.