Sasanian civil war of 628–632

Sasanian civil war of 628–632
Date628–632
Location
Result Yazdegerd III is recognized as king of Iran
Belligerents
The Parsig faction
The Nimruzi faction
The Pahlav faction Shahrbaraz's army
Commanders and leaders
Piruz Khosrow
Bahman Jaduya
Mardanshah
Namdar Gushnasp
Farrukh Hormizd 
Rostam Farrokhzad
Farrukhzad
Jalinus
Mah-Adhur Gushnasp 
Shahrbaraz 

The Sasanian civil war of 628–632, also known as the Sasanian Interregnum was a conflict that broke out after the execution of the Sasanian king Khosrow II between the nobles of different factions, notably the Parthian (Pahlav) faction, the Persian (Parsig) faction, the Nimruzi faction, and the faction of general Shahrbaraz. Rapid turnover of rulers and increasing provincial landholder power further diminished the empire. Over a period of four years and fourteen successive kings, the Sasanian Empire weakened considerably, and the power of the central authority passed into the hands of its generals, contributing to its fall.