AdvertisementRules of EngagementJuly 18, 2019facebookEmailThousands of Iranians chanting "Death to America," participate in a mass funeral for 76 people killed when the USS Vincennes shot down Iran Air Flight 655, in Tehran, Iran, July 7, 1988. They hold aloft a drawing depicting the incident. 290 people were killed in the July 3, 1988 incident. (CP/AP)