History of ancient Egypt over the country to Alexander the Great without a fight. The Achaemenid empire had ended, and for a while Egypt was a satrapy in Alexander's empire. Later the Ptolemies and then the Romans successively ruled the Nile valley. In 332 BC Alexander III of Macedon conquered Egypt with little resistance from the Persians. He was welcomed by the Egyptians as a deliverer. He visited Memphis, and went on a pilgrimage to the oracle of Amun at the Oasis of Siwa. The oracle declared him the son of Amun. He conciliated the Egyptians by the respect he showed for their religion,
Economy of ancient Tamil country a large amount of internationally convertible Roman currency. The state played an important role in building and maintaining infrastructure such as roads and ports—funded through taxation—to meet the needs of economic and social activity. Wealth was unequally divided among the people, giving rise to distinct economic classes. Agriculture was the main occupation of the ancient Tamils and the most respected. Farmers were aware of different soil types, the best crops to grow and the various irrigation systems suitable for any given region. In the five geographical divisions of the Tamil country in Sangam literature, the Marutam region was the most