Turkey: General Outline

Moreover, the Khorezm Shah State (1097-1231) was established by Mohammed Khorezm Shah, the son of Anushtegin, the palace servant of Sultan Malik Shah, on the territories of the Great Seljuk State. The Khorezm Shah State made significant progress in science and politics.
The most important state established in the place of the Great Seljuk State is definitely the Anatolian Seljuk State. Suleiman ibn Qutulmish who established himself at Nicaea (Iznik) in 1078 tried to expand Turkish rule in Anatolia and he managed to spread his rule all over Anatolia in a short period of time. During the reign of his son, Kiliç Arslan I, the First Crusade began, Iznik was seized by the Crusaders and given to the Byzantines. Kiliç Arslan I then established himself in the city of Konya and started a war of attrition against the invaders. However, he could not stop the Crusaders who were heading towards Syria. The efforts to unify Anatolia under Turkish rule were also continued during the reign of his successor, Sultan Mesud I. He repelled the Byzantine army headed for Konya and defeated the Crusaders near the Ceyhan River. Sultan Kiliç Arslan II, the successor of Mesud I, made the Byzantine intrigues against the Turks ineffective and inflicted a heavy defeat on the Byzantine army under the leadership of the Emperor Manuel Comnenus I, at Myriokephalon near Denizli (1176). Following this victory, the influence of the Byzantine Empire over Anatolia was completely lost. Thereafter, trade flourished and construction activities accelerated. Caravanserais were built on the roads and shipyards were constructed in Sinop and the Mediterranean, the madrasahs were opened and important developments were made in science. The most brilliant period of Turkish history was experienced during the reign of Sultan Alaeddin Keykubad I. However, the death of the Sultan by poisoning created chaos in the country. The religio-political rebellion of the Babais was followed by the Mongolian invasion and Anatolia was occupied by the Mongolians after the Kösedag War between the Seljuks and Mongolians in 1243. Along with the weakening of the Mongolian rule towards the end of the thirteenth century, the Turkoman groups who were settled at the frontiers during the Seljuk period, founded many beylics (principalities) of varying sizes in Anatolia. The Karaman, Germiyan, Esref, Hamid, Mentese, Candar, Pervane, Sahib Ata, Karesi, Saruhan, Aydin, Inanç and Osmanogullari were among the Turkoman beylics founded in Anatolia in this period. In this period, which is called the Beylics Period, all of Anatolia came under Turkish rule and a new period of welfare began in the country which had been previously exposed to a great extent to Mongolian destruction. As a matter of fact, the Ottoman state was founded on these solid foundations.

In Egypt, the army commander Izzeddin Aybeg was declared the Sultan, after the death of es-Salih Necmeddin, the last Ayyubid ruler and thus the Turkish Kölemen (Mameluke) State (1250-1382) was founded. The Mameluke State has an important place in Turkish history, because during the reign of Sultan Aybeg, the Mansure Victory was won which made the Seventh Crusade ineffective. During the reign of Seyfeddin Kotuz, the Mongolian-Armenian-Crusaders alliance which tried to invade Egypt suffered a heavy defeat and the Mongolians were not able to enter Syria. During the period of the later Sultans, the Christian hegemony in Syria would end and the territories extending to Kayseri in Anatolia would be taken under the rule of the Mameluke Sultanate. In addition, trade between the east and the west developed during this period. The Mameluke Sultans were bestowed the title of "Hadimü'l-Harameyn" (the Servant of Mecca and Medina), due to their services to Islam, and acquired a justified fame in the Islamic World. The Mameluke State was wiped out by the Ottoman State.

One of the most important states of the fourteenth century was the Tamerlane State (1370-1507). It was founded by Tamerlane, who was a provincial governor in one of the Çagatay khanates. The borders of the state extended from the Volga River to the Ganges River in India, and from the Tanri Mountains to Izmir and Damascus. Tamerlane, who had a violent character, caused great damage during his military expeditions. The state became an empire in a period of 35 years. It disintegrated just as rapidly as it was established after the death of Tamerlane. Muhammed, his grandson, founded a state in Samarkand. Pir Muhammed and Iskender, his other grandsons, founded a state in Iran. Miranshah, his son, founded states in Baghdad and Azerbaijan. Shahruh, his younger son, founded a state in Khorasan. During the period of Shahruh, who tried to establish unity by enlarging the borders of his state, a brilliant cultural life was started. His son Ulug Bey ascended the throne as a well-known astronomer. Only Hüseyin Baykara from the Tamerlane dynasty could manage to hold out in Khorasan. Herat, the capital city, became one of the most significant cultural centers of Turkish history. Ali ½ir Nevai, the Turkish poet and statesman, was educated here. Herat was seized by the Uzbeks after the reign of Baykara and the Tamerlane dynasty disappeared. When the Tamerlane State was established, the Turkoman group of the Karakoyunlu, which settled between Irbil and Nakhichevan, founded a state, the center of which was Tabriz. This state formed by the Yiva, Yazir, Döger and Avsar tribes of the Oghuz Turks was called the Karakoyunlu State (1380-1469). The Karakoyunlu State fought with Tamerlane. Kara Yusuf, the ruler of the Karakoyunlu State, had to take refuge in the Ottoman state during the reign of Yildirim Beyazid as a result of pressure by Tamerlane. This strained relations between the Ottomans and the Tamerlanes and was considered to be a reason for the Ankara War of 1402. Kara Yusuf, who managed to recover after this war, reestablished his state after 1406 and captured Mardin, Erzincan, Baghdad, Azerbaijan, Tabriz, Kazvin, and Sultaniye. After his death, the country was dragged into chaos. Although Cihan-shah managed to reunify the state, he was defeated by Akkoyunlu Uzun Hasan at Mardin and the country entered under the hegemony of the Akkoyunlu State.