Who imegrated the Persia in 8 century?

In the 8th century, Persia (modern-day Iran) experienced significant Immigration, particularly from Arab settlers following the Islamic conquest of the region. This period saw the spread of Islam and the establishment of Arab rule, which led to the migration of Arabs into Persian territories. Additionally, other groups, including various ethnic and cultural communities, also moved into Persia during this time, contributing to its diverse demographic landscape.