Iran has two coastlines: Caspian Sea to the North, and the Persian Gulf to the South.
The Persian Gulf is hundreds of miles south of the Caspian Sea and neither are in Mesopotamia.
Yes, this country is Kuwait. It is located to the west of the Persian Gulf, south of Iraq, and north of Saudi Arabia.
The country you are referring to is Kuwait. It is located to the south of Iraq, north of Saudi Arabia, and west of the Persian Gulf.
Iran
The Caspian Sea is mild in the north The Caspian Sea is warm in the south
Kuwait.
Kuwait.
Turkmenistan, Armenia and Azerbaijan to the north, Turkey and Iraq to the West, and Pakistan and Afghanistan to the east. In regards to bodies of water, the Persian Gulf borders from the south, and the Caspian Sea to the north.
Caspian sea is the largest
Iran
Iran.