Edith Louisa Cavell was a British nurse. She is celebrated for saving the lives of soldiers from both sides and in helping some 200 Allied soldiers escape from German-occupied Belgium during the First World War, for which she was arrested. She was subsequently court-martialled, found guilty of treason and sentenced to death. She was shot by a German firing squad at the age of 49. Her execution was greeted with worldwide condemnation and extensive...