Germany GCSE History – Long Knives This is one of many lessons that I have uploaded on the history of Germany for GCSE pupils. All of the lessons can be taught together, but each covers a topic so can also be picked up separately. For ease of locating, the title stem is the same: 'Germany GCSE History -'. This is a full PowerPoint lesson, ready to teach, and any relevant resources are also uploaded with it. This lesson’s LO: To justify a statement using a source of information