[22] Turkish Arabs are mostly Muslims living along the southeastern border with Syria and Iraq but also in Mediterranean coastal regions in the following provinces: Batman, Bitlis, Gaziantep, Hatay, Mardin, Muş, Siirt, Şırnak, Şanlıurfa, Mersin and Adana.
[citation needed] The Treaty of Lausanne ceded to Turkey large areas that had been part of Ottoman Syria, especially in Aleppo Vilayet.
[27] In addition, the Roman author Pliny the Elder refers to the natives of Osroene as Arabs and the region as Arabia.
[29] An early Arab figure who flourished in Anatolia is the 2nd century grammarian Phrynichus Arabius, specifically in the Roman province of Bithynia.
Another example, is the 4th century Roman politician Domitius Modestus who was appointed by Emperor Julian to the position of Praefectus urbi of Constantinople (Modern day Istanbul).
In the 6th century, The famous Arab poet Imru' al-Qais journeyed to Constantinople in the time of Byzantine Emperor Justinian I.
The last Ghassanid king Jabalah ibn al-Aiham with as many as 30,000 Arab followers managed to avoid the punishment of the Caliph Umar by escaping to the domains of the Byzantine Empire.