The CIA is acknowledging for the first time the extent of its deep involvement in Chile, where it dealt with coup-plotters, false propagandists and assassins. The agency [released] a declassified report required by the U.S. Congress. Despite the disclosures, the CIA report admits to no abuses or cover-up by CIA agents. But it chronicles clandestine contacts authorized by then-U.S. President Richard Nixon and other top U.S. officials which it said would violate standards now upheld by the agency. Among the disclosures: The CIA had prior knowledge of the plot that overthrew Allende three years later. The CIA supported a kidnapping attempt of Chile's army chief in October 1970, as part of a plot to prevent the congressional confirmation of Allende as president. The kidnapping attempt failed, and Gen. Rene Schneider was shot and killed. The CIA later paid $35,000 to the kidnappers in what it termed humanitarian" assistance. The CIA made a one-time payment to secret police head Gen. Manuel Contreras Sepulveda, the head of the military regime's feared secret police. He was sentenced in 1993 for killing Chilean socialist leader Orlando Letelier in Washington in 1976. Contreras has said the CIA was behind the assassination. The report also describes efforts to influence news media in Chile against Allende and to continue anti-leftist propaganda efforts by successor Pinochet, "including support for news media committed to creating a positive image for the military Junta" now accused of an array of abuses during his 17-year rule, including more than 3,000 killings.