Answer: Indus River Valley
Explanation: The map shown represents an ancient civilization that originated in the Indus River Valley. This can also be seen according to which cities are on the map along the banks of the Indus River, which flows into the Arabian Sea, so approximately in South Asia. Ancient China is the Far East of Asia, ancient Egypt is in Africa, and Mesopotamia is between the Tigris and Euphrates rivers, therefore present-day Iraq, not India, which is shown on the map.