<Tr> <Th> Average depth </Th> <Td> 50 m (160 ft) </Td> </Tr> <Tr> <Th> Max . depth </Th> <Td> 90 m (300 ft) </Td> </Tr> <P> The Persian Gulf (Persian: خلیج فارس ‎, translit . Xalij - e Fârs, lit .' Gulf of Fars' ‎) is a mediterranean sea in Western Asia . The body of water is an extension of the Indian Ocean (Gulf of Oman) through the Strait of Hormuz and lies between Iran to the northeast and the Arabian Peninsula to the southwest . The Shatt al - Arab river delta forms the northwest shoreline . </P> <P> The Persian Gulf was a battlefield of the 1980--1988 Iran--Iraq War, in which each side attacked the other's oil tankers . It is the namesake of the 1991 Gulf War, the largely air - and land - based conflict that followed Iraq's invasion of Kuwait . </P>

Where is the persian gulf located on the world map