The document summarizes the history of several ancient civilizations in the Near East, including the Assyrians, Phoenicians, and Persians. The Assyrians emerged as a powerful empire beginning in 900 BC, conquering much of the region through military strength and brutality. They were later conquered when their enemies united against them. The Phoenicians were skilled seafarers and traders who spread commerce and their alphabet. The Persians rose to power in the 6th century BC under Cyrus the Great and created a large empire through conquest, adopting a policy of tolerating local customs.