Hanoi, Sept. 1 -- The Vietnamese Embassy in Austria has recently hosted a ceremony in Vienna to commemorate the 80th anniversary of Vietnam's National Day (September 2). Austrian diplomats and officials, foreign ambassadors, representatives from international organisations, business community, and overseas Vietnamese attended the event, creating an atmosphere of friendship and solidarity. The ceremony opened with the flag-salute ritual and the national anthem performed by the Vietnamese - Austrian youth choir, evoking the historic moment of September 2, 1945, when President Ho Chi Minh read the Declaration of Independence, giving birth to the Democratic Republic of Vietnam, now the Socialist Republic of Vietnam. Documentary footage was th...