Complex sentence: South Joint Declaration of 2000, which was worded similarly to and inspired by the 1972 Declaration; the declaration focused on the importance of handling the issue of unification in an independent fashion with mutual trust.
Split into simpler sentences: South Joint Declaration of 2000, which was worded similarly to and inspired by the 1972 Declaration. The 2000 declaration focused on the importance of handling the issue of unification in an independent fashion with mutual trust.