The Great War: Week by Week 100 Years Later S04E05 - Week 132: Germany Resumes Unrestricted Submarine Warfare

This week 100 years ago, Germany goes all in and resumes unrestricted submarine warfare, their goal is to starve Britain out of the war before Germany cannot continue the war. All doubts are brushed aside and all shipping around the British Isles will be sunk without warning. At the same time, the economic situation in Russia gets worse and worse and winter prevents any major action.