Complex sentence: In 1985 Healy was expelled from the WRP and it promptly split into several parts, one version of the group producing a version of their daily paper headlined "Healy Expelled", while Healy's WRP produced a totally different version.
Split into simpler sentences: In 1985 Healy was expelled from the WRP and it promptly split in several parts. One version of the group producing a version of their daily paper headlined "Healy Expelled" while his WRP produced a totally different version.