Which decisive battle, fought in 642 CE, resulted in a Muslim victory that effectively ended significant organized Persian resistance?

Explanation

– The Battle of Nahavand, fought in 642 CE, resulted in a decisive Muslim victory that effectively ended significant organized Persian resistance, often referred to as the ‘Victory of Victories.’
– This battle marked the effective conclusion of the Sassanid Empire’s ability to mount substantial resistance against the advancing Muslim forces.
– For exams, remember that this victory occurred during the caliphate of Umar (RA), consolidating the earlier gains achieved at the Battle of Qadisiyyah.