Final answer:
The Safavids occupied the region primarily of Iran/Persia, extending their empire to parts of modern-day Armenia, Azerbaijan, Bahrain, Georgia, Iraq, Turkey, Turkmenistan, and Uzbekistan, and were known for spreading the Shi'ite sect in a predominantly Sunni region.
Step-by-step explanation:
The Safavids occupied the territory of what is now known as Iran/Persia during their time in power. Their empire, established in the 16th century, also extended into other regions including parts of today's Armenia, Azerbaijan, Bahrain, Georgia, Iraq, Turkey, Turkmenistan, and Uzbekistan.
The Safavid Empire was known for introducing Shi'ism as the state religion in a predominantly Sunni region, fostering the long-standing divisions between these two denominations of Islam. At the height of its power, the Safavid state was a force to be reckoned with, possessing a powerful military, a strong centralized state, and supporting a flourishing of artistic and intellectual culture under the reigns of leaders such as Shah Abbas the Great.