What historical regions does the city where MA'ADEN's corporate headquarters are located belong to?
Riyadh Riyadh (/rɨˈjɑːd/; Arabic: الرياض‎ ‎ "ar-Riyāḍ" ] ) is the capital and most populous city of Saudi Arabia. It is also the capital of Riyadh Province and belongs to the historical regions of Najd and Al-Yamama. It is situated in the center of the Arabian Peninsula on a large plateau and home to more than six million people.
Regions of Saudi Arabia Saudi Arabia is divided into 13 regions (Arabic: مناطق إدارية‎ ‎ ; "manātiq idāriyya", sing. منطقة إدارية; "mintaqah idariyya"). Each region is divided into governorates (Arabic: محافظات‎ ‎ ; "muhafazat", sing. محافظة; "muhafazah") and the region capital, which has the status of municipality ("amanah") headed by mayors ("amin"). There are 118 entities combined. The governorates are further subdivided into subgovernorates ("marakiz", sing. "markaz").