“智慧决策：分而治之，提升问题解决效率”愤怒的小鸟星球大战

　　In this episode of the Why We Fight propaganda series, the events from the English and French declarations of war against Nazi Germany to the conquest of France by the Nazi. In detail, we learn of how a combination of innovative Nazi military tactics and the work of traitors allowed the conquest of much of Central Europe.