After World War I, when the defeated Ottoman Empire was being carved up among the western powers, it was proposed that Kurdistan be governed by the US as a League of Nations mandate. As the Senate defeated US ratification of the Versailles Treaty and US membership in the League, the proposal became moot, and Kurdistan was divided between Turkey, the British mandate of Mesopotamia (Iraq) and the French mandate of Syria. It's interesting to speculate how different the history of this area might have been if America had accepted this mandate, and ironic that we might wind up governing a good portion of this area and more beside (unless we manage to kick the post-war stuff back to the uN)