Blowback is a term originating from within the Central Intelligence Agency, explaining the unintended consequence and unwanted side-effects of a covert operation. To the civilians suffering the blowback of covert operations, the effect typically manifests itself as "random" acts of political violence without a discernible, direct cause; because the public—in whose name the intelligence agency acted—are unaware of the effected secret attacks that provoked revenge (counter-attack) against them. Etymology Originally, blowback was CIA internal coinage denoting the unintended, harmful consequences—to friendly populations and military forces—when a given weapon is used beyond its purpose as intended by the party supplying it. Examples include anti-Western religious figures (e.g. Osama bin Laden) who, in due course, attack foe and sponsor; right-wing counter-revolutionaries who sell drugs to their sponsor's civil populace (see CIA and Contras cocaine trafficking in the US); and banana republic juntas (see Salvadoran Civil War) who kill American reporters or nuns (e.g. Dorothy Kazel). In formal print usage, the term blowback first appeared in the Clandestine Service History—Overthrow of Premier Mossadeq of Iran—November 1952–August 1953, the CIA's internal history of the 1953 Iranian coup d'état, sponsored by the American and British governments, which was published in March 1954. Blowback from this operation would indeed occur with the Iranian Revolution and the Iran hostage crisis. Recent accounts of how blowback functioned in the War on Terror relation to US and UK intelligence and defense propaganda and became an important issue in a 21st Century media environment are discussed by Emma Briant in her book Propaganda and Counter-terrorism which presents first hand accounts and discussions of deliberate and unintended consequences of blowback, oversight and impacts for the public. Examples Nicaragua and Iran-Contra In the 1980s, blowback was a central theme in the legal and political debates about the efficacy of the Reagan Doctrine, which advocated public and secret support of anti-Communist counter-revolutionaries. For example, by secretly funding the secret war of the militarily-defeated, right-wing Contras against the left-wing Sandinista government of Nicaragua, which led to the Iran–Contra Affair, wherein the Reagan Administration sold American weapons to Iran (a state unfriendly to the US) to arm the Contras with Warsaw Pact weapons, and their consequent drug-dealing in American cities. Moreover, in the case of Nicaragua v. United States, the International Court of Justice ruled against the United States' secret military attacks against Sandinista Nicaragua, because the countries were not formally at war. Reagan Doctrine