On November 23, 1918, Sultan
Mehmed VI established a government inquiry commission on the
Armenian genocide, and Hasan Mazhar Bey was naturally appointed as its president, as he was one of the few Ottoman administrators who had not been involved in the massacres. The documents and testimonies collected by Mazhar would be used to "support 130 investigation files." The complex political situation in the
aftermath of World War I and the absence of the
concept of genocide prior to
the Holocaust may have hindered the commission. Despite the challenging political situation, Mazhar was not afraid of possible reprisals; he prohibited 26
Young Turk deputies from leaving the capital to prevent their escape and had 13 Ottoman ministers interrogated. However, the contributions of the commission in terms of sources, transparency, and justice have been recognized by genocide historians. Furthermore, Mazhar sought to shed light on the mechanisms of genocide, even though they were not yet referred to by that name, demonstrating a keen sense of justice. == The Istanbul Trials ==