Saudis
Saudis (Arabic: سعوديُّون, romanized: suʿūdiyyūn; local dialects: سعوديين, suʿūdiyyīn) or Saudi Arabians are the citizen population of the Kingdom of Saudi Arabia, who speak the Arabic language, a Central Semitic language, and share a common ancestry, history, and culture. They are mainly composed of Arabs and live in the five historical Regions: Najd, Hejaz, Asir, Tihamah and Al-Ahsa; the regions which the Kingdom of Saudi Arabia was founded on or what was formerly known as the Kingdom of Hejaz and Nejd in the Arabian Peninsula.