Yerganian , who witnessed the Armenian Genocide , sought refuge in the Caucasus . In 1917 he enlisted for the Armenian volunteer detachments and fought for General Dro in the Battle of Bash Abaran . With a victory over the Ottoman forces and the establishment of the Democratic Republic of Armenia in 1918 , Yerganian enlisted in the executive body of the Armenian Revolutionary Federation that was instrumental in the establishment of Operation Nemesis , a covert operation aimed at assassinating all key organizers of massacres against Armenians both in Azerbaijan and in the Ottoman Empire
Operation Nemesis
Operation Nemesis
Aram Yerganian