ライプツィヒ歌劇場
Due to Soviet restrictions on artistic expression, he left Armenia for Europe, and from 1963 to 1968 he served as Music Director of the Leipzig Opera and was Guest Conductor of the Gewandhaus Orchestra. He also worked with other orchestras including the Avignon and Cape Town orchestras. From 1971 to 1972 he was the conductor of Yerevan State Opera and Ballet Theater and finally left Soviet Armenia in 1975.