Related Clues:

• Arabian Sea borderer
• Major oil refinery port
• Gulf near the Red Sea
• Middle East sultanate
• Near Eastern port
• Gulf bordered by Somalia
• World's largest sultanate
• Sultanate on the Gulf
• Arabian peninsula port
• City in Yemen
• Former British colony in Arabia
• Its flag features a khanjar dagger
• Djibouti's gulf
• Muscat and ___
• Monarchy since 1744