Peter Barton examines the second phase of the battle, from mid-July to mid-September 1916. He reveals how an Allied advance that should have taken weeks lasted for months and the new tactics the Germans developed to respond.
| Title | Defence in Depth: Verteidigung in der Tiefe |
|---|---|
| Genres | Documentary |
| Release Date | 2016-07-25 |
| Episode Runtime | 00 Hours 59 Minutes |
| Season Number | 1 |
| Episode Number | 2 |
| Production Companies |
No cast information available.
