Complex sentence: It has re-issued an imprint, in the 1980's, the exact year is not known, of the 299-page compilation of the Protocols of Zion expanded with excepts from Henry Ford's Dearborn Independent.
Split into simpler sentences: It has re-issued an imprint, in the 1980's, the exact year is not known, of the 299-page compilation of the "The Protocols". This text is a version of the "Protocols of Zion" expanded with excepts from Henry Ford's Dearborn Independent.