Three characteristics were necessary for acceptance into the ruling class: Islamic faith, loyalty to the sultan, and compliance with the standards of behavior of the Ottoman court. The last qualification effectively excluded the majority of common Tur ks, whose language and manners were very different from those of the Ottomans. The language of the court and government was Ottoman Turkish, a highly formalized hybrid language that included Persian and Arabic loanwords. In time Greeks, Armenians, and Jew s were also employed in state service, usually in diplomatic, technical, or commercial capacities.

The day-to-day conduct of government and the formulation of policy were in the hands of the divan, a relatively small council of ministers directed by the chief minister, the grand vizier. The entranceway to the public buildings in which the divan met --and which in the seventeenth century became the residence of the grand vizier--was called the Bab-i Ali (High Gate, or Sublime Porte). In diplomatic correspondence, the term Porte was synonymous with the Ottoman government, a usage that acknowledged the power wielded by the grand vizier.

The Ottoman Empire had Turkish origins and Islamic foundations, but from the start it was a heterogeneous mixture of ethnic groups and religious creeds. Ethnicity was determined solely by religious affiliation. Non-Muslim peoples, including Greeks, Ar menians, and Jews, were recognized as millets (see Glossary) and were granted communal autonomy. Such groups were allowed to operate schools, religious establishments, and courts based on their own customary law.

Selim I and Süleyman the Magnificent

Selim I (r. 1512-20) extended Ottoman sovereignty southward, conquering Syria, Palestine, and Egypt. He also gained recognition as guardian of the holy cities of Mecca and Medina.

Selim I's son, Süleyman I (r. 1520-66), was called the "lawgiver" (kanuni ) by his Muslim subjects because of a new codification of seriat undertaken during his reign. In Europe, however, he was known as Süleyman the Magnificent, a recognition of his prowess by those who had most to fear from it. Belgrade fell to Süleyman in 1521, and in 1522 he compelled the Knights of Saint John to abando n Rhodes. In 1526 the Ottoman victory at the Battle of Mohács led to the taking of Buda on the Danube. Vienna was besieged unsuccessfully during the campaign season of 1529. North Africa up to the Moroccan frontier was brought under Ottoman suzerainty in the 1520s and 1530s, and governors named by the sultan were installed in Algiers, Tunis, and Tripoli. In 1534 Kurdistan and Mesopotamia were taken from Persia. The latter conquest gave the Ottomans an outlet to the Persian Gulf, where they were soon engag ed in a naval war with the Portuguese.

When Süleyman died in 1566, the Ottoman Empire was a world power. Most of the great cities of Islam--Mecca, Medina, Jerusalem, Damascus, Cairo, Tunis, and Baghdad--were under the sultan's crescent flag. The Porte exercised direct control over Anatolia , the sub-Danubian Balkan provinces, Syria, Palestine, and Mesopotamia. Egypt, Mecca, and the North African provinces were governed under special regulations, as were satellite domains in Arabia and the Caucasus, and among the Crimean Tartars. In addition , the native rulers of Wallachia, Moldavia, Transylvania, and Ragusa (Dubrovnik) were vassals of the sultan.

The Ottomans had always dealt with the European states from a position of strength. Treaties with them took the form of truces approved by the sultan as a favor to lesser princes, provided that payment of tribute accompanied the settlement. The Ottoma ns were slow to recognize the shift in the military balance to Europe and the reasons for it. They also increasingly permitted European commerce to penetrate the barriers built to protect imperial autarky. Some native craft industries were destroyed by th e influx of European goods, and, in general, the balance of trade shifted to the disadvantage of the empire, making it in time an indebted client of European producers.

European political intervention followed economic penetration. In 1536 the Ottoman Empire, then at the height of its power, had voluntarily granted concessions to France, but the system of capitulations introduced at that time was later used to impose important limitations on Ottoman sovereignty. Commercial privileges were greatly extended, and residents who came under the protection of a treaty country were thereby made subject to the jurisdiction of that country's law rather than Ottoman law, an arr angement that led to flagrant abuses of justice. The last thirty years of the sixteenth century saw the rapid onset of a decline in Ottoman power symbolized by the defeat of the Turkish fleet by the Spanish and Portuguese at the Battle of Lepanto in 1571 and by the unbridled bloody succession struggles within the imperial palace, the Seraglio of Constantinople.

Data as of January 1995