Complex sentence: In 927, due to some radical behaviors by ASF a powerful opposition emerged against him and the next year Maj joined this opposition, defeated ASF, and took over all regions which were ruled by ASF.
Split into simpler sentences: In 927, due to some radical behaviors by ASF a powerful opposition emerged against him. In 928, MAJ joined the opposition, defeated ASF, and took over all regions which were ruled by ASF.