King Abdul Aziz Port

King Abdul Aziz Port, also known as Dammam Port, is a port in the city of Dammam, Saudi Arabia. It is the largest port in the Persian Gulf, and the third largest and third busiest port in the Middle East and North Africa (MENA) region, after the Jeddah Islamic Port. King Abdul Aziz Port is a major export center for the oil industry, and also a key distribution center for major landlocked cities in the country, particularly the capital cities of provinces, such as Riyadh which is linked to Dammam by a railway line.

The port is part of the Maritime Silk Road that runs from the Chinese coast to the south via the southern tip of India to Mombasa, from there through the Red Sea via the Suez Canal to the Mediterranean, there to the Upper Adriatic region to the northern Italian hub of Trieste with its rail connections to Central Europe, Eastern Europe and the North Sea.

Following the discovery of large oil reserves in the Eastern Province in 1938, the small coastal village of Dammam rapidly developed into a major regional city and important seaport. It became a centre for natural gas and petroleum reserves and the commercial hub of eastern Saudi Arabia. The majority of the modern city of Dammam and its suburbs were built after the 1940s. Rapid expansion brought the cities of Dammam and Khobar within a few minutes drive by the 1980s. Further population growth and economic expansion resulted in the cities of Dammam, Khobar and Dhahran being merged into the Dammam Metropolitan Area. Several major projects to develop the port were initiated in 2013.

Dammam port's facilities were expanded as part of Saudi Arabia's Second Five Year Plan (1975–80). Sixteen new piers were constructed at the port as part of the development. In 1975, the port imported 2.486 million tons of goods or about 40% of Saudi Arabia's total imports for that year. Imports through Dammam port reached 14.515 million tons in 1982. A total of 3,228 ships visited the port in 1987, and 7.322 million tons of goods were imported.