Kara Koyunlu
researchers associate the Oghuz dialect of Kara-Qoyunlu with the Azerbaijani language.  For example, Faruk Shumer recorded that the Eastern Oghuz dialect of Qara-Qoyunlu is called the Azerbaijani language today, and Muhsin Behramnejad named Azerbaijani language an inherited from Qara-Qoyunlu Turkmen tribes. Sultan Kara-Koyunlu 1435-1467 Jahan shah is the generally recognized representative of Azerbaijani poetry.