Correct option is D
The correct answer is (d) Persia.
· Ancient Iran was historically known as Persia.
· The name "Persia" comes from the ancient Greek word "Persis", which referred to the region around Persepolis, one of the capitals of the Achaemenid Empire.
· The Achaemenid Empire, established by Cyrus the Great in the 6th century BCE, is one of the most significant periods of Persian history.
· The name "Iran" was officially adopted in 1935, under the reign of Reza Shah Pahlavi, to reflect the country's broader ethnic and cultural heritage.
· The Persian Empire was one of the largest and most powerful empires in ancient history, influencing much of the known world through its culture, governance, and military strength.
Information Booster:
· Mesopotamia: Refers to the ancient region between the Tigris and Euphrates rivers, largely in modern-day Iraq, not Iran.
· Ceylon: The former name of Sri Lanka, unrelated to Iran.
· Gaul: Refers to a region in Western Europe, encompassing modern-day France, Belgium, Luxembourg, and parts of Italy and Switzerland.