Question: What man, also known as mi Sde-Or, created a military self-defense system developed for the Israel Defense Forces?
Sentence (from "Krav Maga"): It was derived from the street-fighting experience of Hungarian-Israeli martial artist Imi Lichtenfeld, who made use of his training as a boxer and wrestler as a means of defending the Jewish quarter against fascist groups in Bratislava, Czechoslovakia in the mid-to-late 1930s.
Relevant evidence: No