United Arab Emirates: Topic PageA federation of sheikhdoms located in SE Arabia, on the Persian Gulf and the Gulf of Oman. The federation, commonly known as the UAE, consists of seven sheikhdoms: Abu Dhabi (territorially the largest of the sheikhdoms), Ajman, Dubai, Fujairah, Ras al-Khaimah, Sharjah, and Umm al-Qaiwain. The city of Abu Dhabi (1991 est. pop. 798,000) in Abu Dhabi is the capital.