Iraq.
No nation starting with the letter Y border the Persian Gulf. The nations bordering the Persian Gulf are Kuwait, Bahrain, Iraq, Oman, Qatar, Saudi Arabia and the United Arab Emirates (UAE). Yemen is the only country that begins with the letter Y. It does not border the Persian Gulf. However, it does border the Gulf of Aden.
Qatar is the nation that extends into the Persian Gulf.
Kuwait is an "oil nation on the Persian Gulf"Kuwait is one.
Bahrain is the Island nation in the Gulf.
United Arab Emirates
Iran is north of the Persian Gulf and the Strait of Hormuz
Qatar is a small country that juts out into the Persian Gulf and is a peninsula.
That nation is Bahrain. It is in the Persian Gulf.
omAN
Qatar
bahrain is a small group of islands in the western persian gulf