The 70th Mechanized Infantry Brigade () is a brigade of the Turkish Army based in the Southeastern Anatolia Region at the town of Kızıltepe in Mardin Province. It is part of the Army's 7th Corps based at Diyarbakir. The brigade in Kızıltepe is headquartered at the Selen Baracks and consists of the 8th Mechanized Infantry Regiment, which has three border battalions in İdil, Nusaybin and Şenyurt at the Syrian border. In March 1983, the battalions were deployed to Nusaybin, and then were stationed in the districts of Mardin Province with the headquarters in Midyat.