Operation Cedar Falls was a military operation of the Vietnam War conducted primarily by US forces that took place from 8 to 26 January 1967. The aim of the massive search-and-destroy operation was to eradicate the Iron Triangle, an area northwest of Saigon that had become a major stronghold of the Viet Cong (VC).

Jonathan Edward Schell was an American author and visiting fellow at Yale University, whose work primarily dealt with campaigning against nuclear weapons.