1) UN member since 1971 2) Abu Dhabi et al 3) Abu Dhabi is its cap 4) Abu Dhabi loc 5) Abu Dhabi locale 6) Abu Dhabi, Dubai et al 7) An OPEC member 8) Arab federation rich in oil 9) Arab League mbr 10) Dubai, Umm al Qaiwain, etc 11) Federation in OPEC 12) Former Trucial Sts 13) Fujairah, Dubai et al Found on https://www.crosswordclues.com/clue/uae