Complex sentence: It has clubs established in many Sports Centres, Universities and Schools, the KUGB operated as the British arm of the JKA until the death from cancer of chief instructor Enoeda Keinosuke.
Split into simpler sentences: It has clubs established in many Sports Centres, Universities and Schools. The KUGB operated as the British arm of the JKA until the death from cancer of chief instructor Enoeda Keinosuke.