Century of Gregorian calendar required. Yazdegerd III was assassinated during this century.
Century of Gregorian calendar required. Yazdegerd III was assassinated during this century. During this century, campaigns against the Gokturks were waged by Gaozong and Taizong. The Silla dynasty unified the other two of Korea's Three Kingdoms in this century, during which Empress Wu's coup occurred. Greek fire was first invented and used to withstand naval sieges in this century, during which the Sassanid dynasty (*) fell. The battle of Karbala stemmed from disputes over whether Ali or Abu Bakr ought to rule in this century, disrupting a new religion which had enacted the hijra earlier in this century. For 10 points, name this century in which the Tang dynasty was formed in China and Islam was founded by Muhammad.
Century of Gregorian calendar required. Yazdegerd III was assassinated during this century.
{7th} century CE [or {Seventh} century AD; or {600s} CE; or {600s} AD]