No, it is part of the Middle East, not a border.
Eight countries border the Persian Gulf.
Both the Fertile Crescent and the Golan Heights are internal parts of the Middle East. The Mediterranean Sea and Persian Gulf are borders of the Middle East.
The Middle East, in the area of the Persian Gulf.Southwest Asia
Dubai and Kuwait are both in the Persian Gulf region of the Middle East, but they do not share a border.
They are Oman, UAE, Bahrain, Qatar, Saudi Arabia, Kuwait, Iraq and Iran.
Seven. Saudi Arabia, U.A.E., Qatar, Bahrain, Kuwait, Iraq and Iran.
Oman, Iran, Bahrain, Qatar, Iraq, Kuwait, Saudi Arabia and the United Arab Emirates
8 countries,they are Oman, UAE, Bahrain, Qatar, Saudi Arabia, Kuwait, Iraq and Iran.
It is in the approximate centre of Middle East.
Nations around the Persian Gulf are the big producers of oil in the Middle East.
Persia is part of the Middle East, so the question is nonsensical.