Fijar Wars
The Fijar Wars (Arabic: حرب الفِجَار, romanized: Ḥarb al-Fijār, lit. 'the Sacrilegious Wars') were a series of pre-Islamic battles that took place in the late 6th century mainly between two major tribal confederations of Arabia, the Quraysh and the Hawazin. According to the sources, the fighting took place on eight days over the course of four years.