Büyük_Selçuklu_İmparatorluğu
Büyük Selçuklu İmparatorluğu, Tuğrul Bey (1016–63) tarafından 1037'de kuruldu. Tuğrul'u büyüten dedesi ve Oğuz Yabgu Devleti'nde yüksek makam sahibi olan Selçuk Bey, adını hem ülkeyi yöneten hanedana hem de imparatorluğa verdi. Devlet kurulduktan kısa süre sonra İslam dünyasının merkezi otoriteden yoksun parçalanmış siyasi haritasını birleştirdi ve daha sonra Haçlı Seferlerinin birinci ve ikincisinde kilit rol oynadı. Dili ve kültürüyle yoğun bir şekilde İranlılaşan Selçuklular, * C.E. Bosworth, "Turkmen Expansion towards the west" in UNESCO History of Humanity, Volume IV, titled "From the Seventh to the Sixteenth Century", UNESCO Publishing / Routledge, p. 391: "While the Arabic language retained its primacy in such spheres as law, theology and science, the culture of the Seljuk court and secular literature within the sultanate became largely Persianized; this is seen in the early adoption of Persian epic names by the Seljuk rulers (Qubād, Kay Khusraw and so on) and in the use of Persian as a literary language (Turkmen must have been essentially a vehicle for everyday speech at this time). The process of Persianization accelerated in the thirteenth century with the presence in Konya of two of the most distinguished refugees fleeing before the Mongols, Bahā' al-Dīn Walad and his son Mawlānā Jalāl al-Dīn Rūmī, whose Mathnawī, composed in Konya, constitutes one of the crowning glories of classical Persian literature." "Turkic penetration probably began in the Hunnic era and its aftermath. Steady pressure from Turkic nomads was typical of the Khazar era, although there are no unambiguous references to permanent settlements. These most certainly occurred with the arrival of the Oguz in the 11th century. The Turkicization of much of Azarbayjan, according to Soviet scholars, was completed largely during the Ilxanid period if not by late Seljuk times. Sumer, placing a slightly different emphasis on the data (more correct in my view), posts three periods which Turkicization took place: Seljuk, Mongol and Post-Mongol (Qara Qoyunlu, Aq Qoyunlu and Safavid). In the first two, Oguz Turkic tribes advanced or were driven to the western frontiers (Anatolia) and Northern Azarbaijan (Arran, the Mugan steppe). In the last period, the Turkic elements in Iran (derived from Oguz, with lesser admixture of Uygur, Qipchaq, Qaluq and other Turks brought to Iran during the Chinggisid era, as well as Turkicized Mongols) were joined now by Anatolian Turks migrating back to Iran. This marked the final stage of Turkicization. Although there is some evidence for the presence of Qipchaqs among the Turkic tribes coming to this region, there is little doubt that the critical mass which brought about this linguistic shift was provided by the same Oguz-Turkmen tribes that had come to Anatolia. The Azeris of today are an overwhelmingly sedentary, detribalized people. Anthropologically, they are little distinguished from the Iranian neighbors." "We should distinguish two complementary ways in which the advent of the Turks affected the language map of Iran. First, since the Turkish-speaking rulers of most Iranian polities from the Ghaznavids and Seljuks onward were already Iranized and patronized Persian literature in their domains, the expansion of Turk-ruled empires served to expand the territorial domain of written Persian into the conquered areas, notably Anatolia and Central and South Asia. Secondly, the influx of massive Turkish-speaking populations (culminating with the rank and file of the Mongol armies) and their settlement in large areas of Iran (particularly in Azerbaijan and the northwest), progressively turkicized local speakers of Persian, Kurdish and other Iranian languages" (John Perry. "The Historical Role of Turkish in Relation to Persian of Iran". Iran & the Caucasus, Vol. 5, (2001), pp. 193–200.) "The eastern Caucasus came under Saljuq control in the middle years of the 5th/11th century, and in ca. 468/1075-56 Sultan Alp Arslān sent his slave commander ʿEmād-al-dīn Savtigin as governor of Azerbaijan and Arrān, displacing the last Shaddadids. From this period begins the increasing Turkicization of Arrān, under the Saljuqs and then under the line of Eldigüzid or Ildeñizid Atabegs, who had to defend eastern Transcaucasia against the attacks of the resurgent Georgian kings. The influx of Oghuz and other Türkmens was accentuated by the Mongol invasions. Bardaʿa had never revived fully after the Rūs sacking, and is little mentioned in the sources." (C.E. Bsowrth, Arran in Encyclopedia Iranica) "Iranian influence on Caucasian languages. There is general agreement that Iranian languages predominated in Azerbaijan from the 1st millennium b.c. until the advent of the Turks in a.d. the 11th century (see Menges, pp. 41–42; Camb. Hist. Iran IV, pp. 226–28, and VI, pp. 950–52). The process of Turkicization was essentially complete by the beginning of the 16th century, and today Iranian languages are spoken in only a few scattered settlements in the area." Gittikleri bölgelere Türk kültürünü yayan     Selçuklular beraberinde İslam dinini de Anadoluya yaydı.