Uruguay Nixon Papers
File - This is an undated handout photo of Dan A. Mitrione, a public safety officer at the U.S. Embassy in Montevideo, Uruguay, who was kidnapped in 1970. Long-secret diplomatic cables show President Richard Nixon wanted the Uruguayan government to threaten to kill leftist prisoners in an attempt to save the life of the kidnapped U.S. agent 40 years ago this week. The National Security Archive, published the papers Wednesday Aug. 11, 2010. (AP Photo/HO)
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