psywarrior.com

x6NPk TIL the most effective surrender leaflet in WW2 was known as the "Passierschein". It was designed to appeal to German sensibilities for official, fancy documents printed on nice paper with official seals and signatures. It promised safe passage and generous treatment to any who presented it.
oBGQ7 TIL during the Vietnam war, the CIA created "ghost tapes" designed to frighten Vietcong solders. the tapes were of fallen Vietnamese souls wandering the jungle telling of their suffering, and to go back to their loved ones. These were played loudly at night from helicopters.
D9Le TIL that during the first Gulf War, the Iraqi military would dispense propaganda pamphlets and radio spots aimed at US soldiers that said that while they were in Iraq fighting “their wives were in bed with Tom Cruise, Bruce Willis, and Bart Simpson” back at home…