Complex sentence: He then corrupts the record of the Langri's Galactic treaty and procures a charter to develop a tourist resort on Langri, with "golf-courses" (legal) that just happen to include lakes and areas suitable for ski-runs (illegal).
Split into simpler sentences: He then corrupts the record of the Langri's Galactic treaty and procures a charter to develop a tourist resort on Langri. He starts building an extensive resort, with "golf-courses" (legal) that just happen to include lakes and areas suitable for ski-runs (illegal).