FBI agents infiltrated Klan rallies, documenting license plates and taking photos. Though met with polite but uncooperative members, the strategy was clear: divide and conquer. By documenting these rallies, they gathered crucial information. Have you heard this strategy before? #FBI #Klan #Undercover #TheFBIFiles #TrueCrime | The FBI Files

Frank Capra's 1943 propaganda film "Divide and Conquer," part of the "Why We Fight" series, utilizes animation and newsreels to explain and condemn the German Blitzkrieg strategy. The film illustrates how Germany used rapid, combined-arms tactics to bypass fortifications, encircle Allied forces, and quickly conquer Western Europe, thereby demonstrating the necessity of American involvement in World War II. | History In Pictures