After the end of the revolt in early April 1921 , he left the country and lived in Bucharest from 1921 to 1924 . In 1925 he returned to Soviet Armenia and worked as an architect in Leninakan . He also taught at the technical department of Yerevan State University , lecturing on construction and architecture . In 1930 he joined the newly established Construction Institute and attained the title of professor there . Kajaznuni became a member of the Armenian Union of Architects . Kajaznuni was a victim of Stalin 's Great Terror — arrested in 1937 and imprisoned , he died in prison in 1938 . The exact date of his death is unknown
Great Terror
Great Purge
Hovhannes Kajaznuni