Complex sentence: Chemin de fer Aigle-Sépey-Diablerets (ASD) and Chemin de fer Bex-Villars-Bretaye (BVB) came together, the merger evolving from the TPC Operating Community created in 1975 in the interest of the four railways.
Split into simpler sentences: Chemin de fer Aigle-Sépey-Diablerets (ASD) and Chemin de fer Bex-Villars-Bretaye (BVB) came together. The merger evolved from the TPC Operating Community created in 1975 in the interest of the four railways.