Title: What were the best military conquests in history? - Quora
Headings: What were the best military conquests in history?
What were the best military conquests in history?
Hernan Cortes
Anonymous

Content: The last emperor of the Sassanid Empire, Yazdegerd III, tried to rally a new army with no success. The Rashidun or the Arab army captured cities one after another. Soon, they captured all of the Sassanid Empire in 651. Yazdegerd was assassinated in the same year by a local miller for his purse, a tragic death for the emperor of one of the greatest empire on earth. Overall, Muslims completely conquered the Persian Empire in 9 years (642–651), a feat which the Romans were able to do so after spending hundreds of years to do so. This event made Persians become Muslims as of today. 2. Conquest of Constantinople (1453)
Conquest of Constantinople is definitely one of the most decisive, and important conquests of all time. It created a turning point in world history. In 1453, a once-mighty the Byzantine Empire was reduced to a city of Constantinople, and several cities in Greece.