The music that plays every morning at 6 a.m. in Pyongyang is the song "Where Are You, Dear General?" broadcast via loudspeakers from the railway station clock tower. This state-controlled daily soundscape functions simultaneously as a city-wide alarm clock and a pervasive piece of propaganda linked to the country's founder, Kim Il-sung. | History In Pictures

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