When did the Ottoman Empire begin and end?
Rise of the Ottoman Empire
The foundation and rise of the Ottoman Empire is a period of history that started with the emergence of the Ottoman principality in c.1299, and ended with the conquest of Constantinople on May 29, 1453. This period witnessed the foundation of a political entity ruled by the Ottoman Dynasty in the northwestern Anatolian region of Bithynia, and its transformation from a small principality on the Byzantine frontier into an empire spanning the Balkans and Anatolia. For this reason, this period in the empire's history has been described as the Proto-Imperial Era.[1] Throughout most of this period, the Ottomans were merely one of many competing states in the region, and relied upon the support of local warlords and vassals to maintain control over their realm. By the middle of the fifteenth century the Ottoman sultans were able to accumulate enough personal power and authority to establish a centralized imperial state, a process which was brought to fruition by Sultan Mehmed II (r. 1451-1481).[2] The conquest of Constantinople in 1453 is seen as the symbolic moment when the emerging Ottoman state shifted from a mere principality into an empire, marking a major turning point in its history.[3]
Foreign relations of the Ottoman Empire
The foreign relations of the Ottoman Empire were characterized by competition with the Persian Empire to the east and Europe to the west. The foreign relations of the Ottomans began to collapse in the late 19th century and the early 20th century, the rise of nationalism under the Ottoman Empire eventually leading to the loss of many important territories. Austria-Hungary annexed Bosnia and Herzegovina, the Bulgarian Declaration of Independence soon followed, and eventually most of the Arab lands became independent soon before the Empire entered World War I.