Claim: The member of the Armenian Revolutionary Federation, who became the first Prime Minister of Armenia, is Hovhannes Kajaznuni.
Evidence: He was a member of the Armenian Revolutionary Federation. Hovhannes Kajaznuni, or Hovhannes Katchaznouni (Armenian: Յովհաննէս Քաջազնունի) (14 February 1868 – 15 January 1938), was the first Prime Minister of the First Republic of Armenia from June 6, 1918 to August 7, 1919.