Complex sentence: In 2007 the periodical was brought wholly in to the Union; having previously had an independent editorial team, and printed as a newspaper again for the first time in 20 years the paper is now jointly edited by the sabbatical team, staff members and students.
Split into simpler sentences: In 2007 the periodical was brought wholly into the Union; having previously had an independent editorial team, and printed as a newspaper again for the first time in 20 years. The paper is now jointly edited by the sabbatical team, staff members and students.