International Streetfighting Union

I.S.U

The International Street-fighting Union (I.S.U) is an official international union of the realistic, contemporary and practical fighting systems.

The meaning ‘street fighting’ aims to give realistic sense to the fighting but refers to scientific street-fighting art by professional fighters instead of the literal meaning – fighting on the streets by amateur tramps.

The I.S.U has as its members the leading teachers and fighters of the realistic martial arts from all over the world.
The headquarters of the organization are in the USA, Thailand and Greece.

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