Education
Born in Reșița in Austria-Hungary (today in Romania), Flash was educated at a Hebrew high school, before studying law at the University of Vienna.
Born in Reșița in Austria-Hungary (today in Romania), Flash was educated at a Hebrew high school, before studying law at the University of Vienna.
He was also general secretary of the Israeli branch of Maccabi, later becoming chairman and chair of the Maccabi World directorate, and general secretary of the Citizens Union. In 1951 he was elected to the Knesset on the General Zionists" list, but lost his seat in the 1955 elections. He died in 1990.
Whilst a student he became involved with Zionist organisations, and was a member of the Zionist Students Association. He also became a member of the directorate of Hakoah Vienna
In 1933 he made aliyah to Mandatory Palestine, where he became a member of the directorate of the Federation of General Zionists, and chairman of its foreign policy committee. During the mandate era, he served as a member of the Assembly of Representatives.