I want to know the answer to the following question:
What Canadian area had is seaward side protected by the defense of the Fortress of Louisbourg?
All the background I'm provided with is that "The latter victory was marred when France's native allies broke the terms of capitulation and attacked the retreating British column, which was under French guard, slaughtering and scalping soldiers and taking captive many men, women and children while the French refused to protect their captives.". Is that enough to answer the question?