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.
Mahd adh Dhahab The Mahd adh-Dhahab (Arabic: مَـهـد الـذّهـب‎ ‎ , "Cradle of (the) Gold"), is the leading gold mining area in the Arabian Peninsula. It is located in the Province of Al-Madinah, in the Hejazi region of Saudi Arabia.