Hejaz
Historically, the Hejaz has always seen itself as separate from the rest of Saudi Arabia. The Hejaz is the most populated region in Saudi Arabia; 35% of all Saudis live there. Hejazi Arabic is the most widely spoken dialect in the region. Saudi Hejazis are of ethnically diverse origins.
Languages of Algeria
In the Sahara, more conservative Bedouin dialects, grouped under the name Saharan Arabic, are spoken; in addition, the many Sahrawi refugees at Tindouf speak Hassaniya Arabic. Most Jews of Algeria once spoke dialects of Arabic specific to their community, collectively termed Judeo-Arabic.