Which is the largest and most populous city in the region with the national anthem Hoyamal?
Dubai Dubai ( ; Arabic: دبي‎ ‎ "Dubayy ", ] ) is the largest and most populous city in the United Arab Emirates (UAE). It is located on the southeast coast of the Persian Gulf and is the capital of the Emirate of Dubai, one of the seven emirates that make up the country. Abu Dhabi and Dubai are the only two emirates to have veto power over critical matters of national importance in the country's Federal Supreme Council. The city of Dubai is located on the emirate's northern coastline and heads the Dubai-Sharjah-Ajman metropolitan area. Dubai will host World Expo 2020.
Helwan Helwan (Arabic: حلوان‎ ‎ "Ḥelwān ", ] , Coptic: ϩⲁⲗⲟⲩⲁⲛ "Halouan"), is a city in Egypt and part of Greater Cairo, on the bank of the Nile, opposite the ruins of Memphis. Originally a southern suburb of Cairo, it served as the capital of the now defunct Helwan Governorate from April 2008 to April 2011, after which it was re-incorporated into the Cairo Governorate. The "kism" of Helwan had a population of 643,327 at the 2006 population census.