Missionary doctor
Clarence Ussher, who was stationed in Van, relates in his memoir
An American Physician in Turkey: A Narrative of Adventures in Peace and War, that Hasan Tahsin, the "strong and liberal-minded"
vali of the province, whose governance was relatively peaceful, was replaced in February 1915 with
Cevdet Bey, brother-in-law of the Turkish commander-in-chief,
Enver Pasha. Cevdet Bey would eventually be considered responsible for the massacres of Armenians in and around Van. Ussher reported that 55,000 Armenians were subsequently killed in these massacres. While Tahsin was governor of Erzurum, the deportations of Armenians, as part of the initial stages of the
Armenian genocide, began. Upon receiving orders to likewise carry out deportations, Tahsin Bey was hesitant. He appealed to the
Third Army commandment stationed near Erzurum to stall the deportations, since he believed that the deportees' lands, assets, and lives would be in jeopardy. Historian
Raymond Kévorkian thus notes that Tahsin "joined the ranks of the valis,
mutesarifs, and
kaymakams who displayed a degree of reluctance to apply the deportation orders because they were perfectly conscious of what these implied for the people involved." Kévorkian adds that Tahsin's reaction to the deportations demonstrates that the military authorities were enforcing the deportation orders, and that the politicians had no other choice but to comply with the fait accompli. These military personnel, according to Tahsin himself, were under orders of the central government, and directly involved in the "cleansing" of the Armenians around Erzurum. Meanwhile, in a coded telegram he sent to the central government on 24 May 1915, Tahsin stated that the Armenians were not a threat. He then attempted to spare women, children, and the elderly from deportation, but failed; the army commandment systematically deported all Armenians. Scheubner-Richter testified himself that Tahsin "did what he could, but he had no power." Tahsin served as governor of
Erzurum until 10 August 1916, when he was transferred to Syria. On 2 August 1919, in the aftermath of the Armenian Genocide, during the
Mamuretulaziz trial, Tahsin testified that the
Teskilat-ı Mahsusa, under the command of
Behaeddin Shakir, was mobilized to kill Armenians. However, despite his efforts, many convoys were "destroyed" in the outskirts of the city. Hasan Tahsin summarized his testimony during the trial as follows: == References ==