Complex sentence: The 2nd Parachute Brigade arrived by sea at Naples on 28 August, from there on the 3 September moved to Rome, and on 8 September to a camp near Taranto in preparation for their next mission.
Split into simpler sentences: The 2nd Parachute Brigade arrived by sea at Naples on 28 August. From there on the 3 September, they moved to Rome, and on 8 September, to a camp near Taranto in preparation for their next mission.