Complex sentence: After meeting some of the ex-GIs who were re-visiting battle fields, Ross eventually joined the 361st Infantry Battalion Association, attended their reunions, and made videos interviewing survivors who had fought the Nazis in the Apennines.
Split into simpler sentences: After meeting some of the ex-GIs who were re-visiting battlefields, Ross eventually joined the 361st Infantry Battalion Association. He has attended their reunions and made videos interviewing survivors who had fought the Nazis in the Apennines.