Alexander
Cyrus the Great
Alexander the great
In the mid 330s BC Athens was conquered by the Macedonians from north of Greece.
Arians were nomads that settled in Iran near the river Arios. The people were conquered by Alexander the Great in 330 BC.
No one conquered Persia, the government collapsed, due to war, and went through a period of anarchy, with Smerdis the third as the head. It then fell into the Parthian dynasty.
Bactria
No, the Persian Empire did not last from 1500 BC to 185 BC. The Persian Empire, also known as the Achaemenid Empire, was established in 550 BC and lasted until it was conquered by Alexander the Great in 330 BC.
330
The city of Meroe was the capital of the Kush. The city was conquered by the Aksumites about 330 CE.
The Aryans were the invaders from the north who are believed to have conquered the Dravidians in the Indian subcontinent around 1500 BC. This period marked the beginning of the Vedic period in India.
The Kushite King Piye conquered Egypt in 750 BC.
Assyria