The first ball to be named "Opera Ball" was held in 1935 under the honorary patronage of the Federal Chancellor, but was suspended during World War II. It was revived after the war; it has been held annually ever since, with the exception of 1991, when it was cancelled due to the Persian Gulf War. Since 2008, Desirée Treichl-Stürgkh has been the chairman (supervising organizer) of the Vienna Opera Ball. It is the highlight of the season, with the heads of state and government, the political and industrial elite, members of the high society, and their guests attending. The price for the entry tickets is the highest of all the Viennese balls.