The term 'Neighbor of Saudi Arabia' can be answered by four crossword solutions: Yemen (5 letters), OMAN (4 letters), Iraq (4 letters), and QATAR (5 letters). Yemen is a country located in the Middle East, bordered by Saudi Arabia to the north, the Red Sea to the west, the Arabian Sea and Gulf of Aden to the south, and OMAN to the east. OMAN is a country located in the Middle East, bordered by the United Arab Emirates to the northwest, Saudi Arabia to the west, and Yemen to the southwest. Iraq is a country located in the Middle East, bordered by Turkey to the north, Iran to the east, Kuwait to the southeast, Saudi Arabia to the south, Jordan to the southwest, and Syria to the west. QATAR is a country located in the Middle East, bordered by Saudi Arabia to the south, Bahrain to the east, and the Persian Gulf to the east. All four countries are neighbors of Saudi Arabia.