Within ten years of the Battle of Manzikert, the Seljuks had won control of most of Anatolia. Although successful in the west, the Seljuk sultanate in Baghdad reeled under attacks from the Mongols in the east and was unable--indeed unwilling--to exert its authority directly in Anatolia. The gazis carved out a number of states there, under the nominal suzerainty of Baghdad, states that were continually reinforced by further Turkish immigration. The strongest of these states to emerge was the Seljuk sultanate of Rum ("Rome," i.e., Byzantine Empire), which had its capital at Konya (Iconium). During the twelfth and thirteenth centuries, Rum became dominant over the other Turkish states (see fig. 4).
The society and economy of the Anatolian countryside were unchanged by the Seljuks, who had simply replaced Byzantine officials with a new elite that was Turkish and Muslim. Conversion to Islam and the imposition of the language, mores, and customs of the Turks progressed steadily in the countryside, facilitated by intermarriage. The cleavage widened, however, between the unruly gazi warriors and the state-building bureaucracy in Konya.
The success of the Seljuk Turks stimulated a response from Latin Europe in the form of the First Crusade. A counteroffensive launched in 1097 by the Byzantine emperor with the aid of the crusaders dealt the Seljuks a decisive defeat. Konya fell to the crusaders, and after a few years of campaigning Byzantine rule was restored in the western third of Anatolia.
Although a Turkish revival in the 1140s nullified many of the Christian gains, greater damage was done to Byzantine security by dynastic strife in Constantinople in which the largely French contingents of the Fourth Crusade and their Venetian allies intervened. In 1204 these crusaders installed Count Baldwin of Flanders in the Byzantine capital as emperor of the so-called Latin Empire of Constantinople, dismembering the old realm into tributary states where West European feudal institutions were transplanted intact. Independent Greek kingdoms were established at Nicaea and Trebizond (present-day Trabzon) and in Epirus from remnant Byzantine provinces. Turks allied with Greeks in Anatolia against the Latins, and Greeks with Turks against the Mongols. In 1261 Michael Palaeologus of Nicaea drove the Latins from Constantinople and restored the Byzantine Empire, but as an essentially Balkan state reduced in size to Thrace and northwestern Anatolia.
Seljuk Rum survived in the late thirteenth century as a vassal state of the Mongols, who had already subjugated the Great Seljuk sultanate at Baghdad. Mongol influence in the region had disappeared by the 1330s, leaving behind gazi amirates competing for supremacy. From the chaotic conditions that prevailed throughout the Middle East, however, a new power emerged in Anatolia--the Ottoman Turks.
Data as of January 1995