A plan born during World War I, whose effects are still felt today: the mobilization of Arab, Persian, and Afghan Muslims for a holy war. This was how the German Empire aimed to weaken its adversaries and cut them off from supplies from their colonies. The jihad plan, which employed terrorism as a weapon, was developed by one of the most significant Orientalists of the time: Max von Oppenheim. His memorandum, which contains specific instructions for arms smuggling, the execution of arson attacks, and the use of propaganda, reads like a handbook of terror - jihad made in Germany. The book is introduced by the author Steffen Kopetzky. Kopetzky wrote based on Oppenheim's memorandum and other activities that are little known in Germany but have been scientifically researched in the Anglo-American world.