Harutiun Jangülian ( ; 1855 – 15 June 1915 ) was an Armenian historian , political activist , and member of the Armenian National Assembly . He was especially known for his involvement in the Kum Kapu demonstration . He spent six years imprisoned in exile . He returned to Constantinople and continued his political activity after his release . Jangülian was arrested on 24 April 1915 , at the beginning of the Armenian Genocide , deported , and ultimately executed
Armenian Genocide
Armenian Genocide
Harutiun Jangülian