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.
Emirati Dialect
There are different forms of Arabic:Due to the coexistence of the Modern Standard Arabic (high language) and the dialect (low language), we can speak about diglossia of the Arabic language.