Grade 6History

Persian Kings Build a Vast Empire

Persian Kings Build a Vast Empire is a Grade 6 history topic from History Alive! The Ancient World examining how the Persian Empire, founded by Cyrus the Great, became the largest empire the ancient world had yet seen. Cyrus conquered the Medes, Lydians, and Babylonians between 550 and 539 B.C.E., creating an empire stretching from the Indus River to Egypt. His successor Darius I organized this vast territory into administrative provinces called satrapies, each governed by a satrap. Darius also built the Royal Road, a 1,600-mile highway enabling rapid communication and troop movement, and created a standardized legal system. The Persian Empire's model of tolerant, organized multi-ethnic governance was a major innovation in ancient statecraft.

Key Concepts

Before its wars with Greece, the Persian Empire became the largest in the world. A powerful king named Cyrus the Great conquered many lands, creating a vast territory that stretched from the Indus River to Egypt.

Later rulers like Darius organized the empire into provinces to make it easier to govern. He and his son, Xerxes , commanded a huge army and collected taxes from their many subjects. This powerful empire soon came into conflict with the Greek city states.

Common Questions

Who was Cyrus the Great?

Cyrus the Great (approximately 600-530 B.C.E.) was the founder of the Achaemenid Persian Empire. He conquered the Median, Lydian, and Babylonian empires, creating the largest empire the ancient world had seen. He was known for respecting the religions and customs of conquered peoples, including allowing the Jewish exiles to return home.

What was the Persian Empire?

The Persian (Achaemenid) Empire was the largest empire of the ancient world at its peak, stretching from the Indus River in the east to Egypt and Libya in the west. It was founded by Cyrus the Great around 550 B.C.E. and reached its maximum extent under Darius I and Xerxes I.

What were satrapies?

Satrapies were the administrative provinces of the Persian Empire. Darius I divided the empire into approximately 20 satrapies, each governed by an appointed official called a satrap who collected taxes, administered justice, and maintained order. This system allowed central control while respecting local customs.

What was the Royal Road?

The Royal Road was a 1,600-mile highway built by Darius I connecting Susa (the Persian capital) to Sardis in modern Turkey. Royal couriers using a system of relay stations could travel its entire length in about a week, enabling rapid communication, troop deployment, and trade across the empire.

How did Persian kings govern their diverse empire?

Persian kings generally allowed conquered peoples to maintain their local religions, languages, and customs, requiring only loyalty, taxes, and military service. This relative tolerance, contrasting with Assyrian deportation policies, helped maintain stability across the empire's many ethnic and religious groups.

When do 6th graders study the Persian Empire?

Sixth graders study the Persian Empire as part of the ancient Near East and Greco-Persian Wars units in History Alive! The Ancient World, examining how Persia built and governed the ancient world's largest political entity.

Why did the Persian Empire fight Greece?

The Greco-Persian Wars began partly because Greek city-states in Ionia (modern western Turkey) rebelled against Persian rule in 499 B.C.E. Athens sent ships to help, angering King Darius. He invaded Greece in 490 B.C.E. to punish Athens; his son Xerxes launched a massive second invasion in 480 B.C.E.