Public-political figure Hovhannes Ter-Martirosyan, known under the pseudonym A-Do, was born on January 4, 1867 in Nor Bayazet town. Here he received his primary education. In 1881 he moved to Yerevan where he graduated from a diocesan school and later studied at the Kharkov University (1905), at the St. Petersburg Psychoneurological Institute (1907). A-Do was an eyewitness to the Russian Revolution (1905-1907), the Armenian-Tartar clashes (1905-1906). He thoroughly studied the causes of the clashes and wrote a special work on the conflict ‒ “Armenian-Turkish clash of 1905-1906” (1907).

KeywordsA-Do Nor Bayаzet Yerevan Dashnaktsutyun Armenian-Tartar clashes Artsakh Van Rostom Aram Manukyan Nikol Aghbalyan February Revolution Salmast Sardarapat Garegin Nzhdeh.