Persian Gulf
Qatar, UAE (United Arab Emirates), Omen, Kuwait, Iraq, Iran
It is neither a country nor a state. It is a name of an ancient region where you now find Iraq, Kuwait and parts of Syria, Iran and Turkey.
Persia is the old name of Iran
Iran is the country that lies between Iraq & Afghanistan. Iran's historical name was Persia, though it did not have today's borders since those were defined in the 18th and 19th centuries.
The currency name of the Kuwait is Kuwait dhinar.
There is no country that separates Iraq and Iran.
Iran is the country that lies between Iraq & Pakistan. Iran's historical name was Persia, though it did not have today's borders as those were defined in the 18th and 19th centuries.
Iran-Pakistan Barrier. It divides the historical ethnic region of Balochistan.
Kuwait, Qatar, Bahrain, Saudi Arabia, the United Arab Emirates, Oman (exclave of Musandam), Iraq, and Iran all border the Persian Gulf.
Kuwait City
It is the Southern Ocean.
The regional toponym Mesopotamia comes from the ancient Greek root words meso ("middle") and potamia ("river") and literally means "(Land) between rivers". It's the name for the area of the Tigris-Euphrates river system, which is modern-day Iraq, Kuwait, northeastern Syria, southeastern Turkey, and smaller parts of southwestern Iran.