Omani Arab Republic

The Omani Arab Republic (Arabic: الجمهورية العربية العمانية al-jumhūriyah al-‘arabīyah al-'umānīyah), informally known as Oman (عُمان ‘umān), is one of 20 Arab republics of the Arab Union. It borders the Gulf Arab Republic to the northwest, the Peninsular Arab Republic to the west, the Yemeni Arab Republic to the southwest, the Persian Gulf to the north, and the Indian Ocean to the east. Its capital and largest city is Muscat.