The Great War: Week by Week 100 Years Later S04E43 - Week 170: The Battle of La Malmaison - Breakthrough at Caporetto

The French score a morale boosting victory over the German at La Malmaison, but the Canadians were not so successful elsewhere on the Western Front. Whilst the Germans continue on through the Estonian Archipelago and onto the Russian mainland, the 12th Battle of the Isonzo takes place on the Italian Front. Unlike the 11 battles that came before it, this one was initiated by the Central Powers and was their biggest breakthrough yet on that front.