Condolence Book opened in Vienna for the Former Chancellor of Austria, Dr. Erhard Busek, who passed away on March 14, 2022. Akkan Suver's condolence message was delivered. The Condolence Book opened in Vienna in the memory of Austrian Chancellor Dr. Erhard Busek ( 1991 - 1995 ) who was the architect of the formation of the cooperation between the Marmara Group Foundation and the Vienna Economic Forum. President of the Turkish Cultural Community in Austria, Birol Kılıç  presented the Message of Respect from Marmara Group Foundation General President Dr. Akkan Suver in three languages.