Aq Qoyunluball was an Oghuz empire lasted from 1378 to 1508(1513). He was killed by Safavid dynastyball and Ottomanball.
Aq Qoyunluball was born as a nomad tribe, evolved into this empire when adopted by Turkic peoples. He replaced an empire (Qara Qoyunluball) and vassalized 2 kingdoms (Empire of Trebizondball and Kingdom of Georgiaball). He ruled all of Iranball and more.
In 1473 he lost to Ottomanball at the battle of Otlukbeli. He never became great again after losing against Ottomanball, and eventually got conquered by Safavid dynastyball