On December 17, Hayartun Tbilisi-based cultural center hosted a presentation of a book The Cause of My Life dedicated to 170th birth anniversary of a great Armenian philanthropist and oil magnate Alexander Mantashev, followed by a screening of a film Conscience of the Great Armenian.

Representatives of Armenian community of Tbilisi, social and youth organizations attended the event.

Primate of the Georgian-Armenian Diocese of the Armenian Apostolic Church, Bishop Vazgen Mirzakhanyan delivered an opening speech.