Dammam (also Ad Dammām) is the capital of the Eastern Province of Saudi Arabia, (the most oil-rich region in the world).
Dammam (also Ad Dammām) is the capital of the Eastern Province of Saudi Arabia, (the most oil-rich region in the world). The judicial and administrative bodies of the Eastern Province and several government departments are located in the city. Dammam is the largest city in the Eastern Province and third largest in Saudi Arabia after Riyadh and Jeddah. It is an important commercial hub and port in Saudi Arabia.
