Complex sentence: The fighting continued with more aerial fire coming from the Germans, however, the French anti-aircraft guns got rid of the assault and the division moved from St. Die Sector to Ste. Menehold.
Split into simpler sentences: The fighting continued, with more aerial fire coming from the Germans. However, the French anti-aircraft guns got rid of the assault and the division moved from St. Die Sector to Ste. Menehold.