Turkism Day, the day of 3 May 1944.

Nihal Atsiz, Zeki Velidi Togan, Nejdet Sançar and Reha in the Tophane Military Prison for the first time on 3 May 1945 in order to commemorate the "Ankara Numeriç" that lived after the Hüseyin Nihal Atsiz-Sabahattin Ali trial, which was shown as one of the reasons for the racism- It was celebrated by 10 prisoners, mainly Oguz Türkkan. In the following years, the ongoing meetings were called Turkism Day.