Najid and Hejaz are the old names of ___________?

A. Makkah and Madina B. Saudi Arabia C. UAE D. Dubai and Abu Dhabi The area of modern-day Saudi Arabia formerly consisted of mainly four distinct regions: Hejaz, Najd and parts of Eastern Arabia (Al-Ahsa) and Southern Arabia (‘Asir). The Kingdom of Saudi Arabia was founded in 1932 by Ibn Saud.