As part of MuckRock’s ongoing project to declassify and collect internal Central Intelligence Agency histories, the Agency recently released a copy of the history on coordination between inbetween intelligence agencies in the aftermath of World War II. The history outlines various “turf wars,” some which predate the Agency itself, which were the result of disagreements about what the law said and who had what responsibilities. According to the history, many of these disagreements and differing interpretations stemmed directly or indirectly from the language of the National Security Act of 1947, which both established and empowered the CIA, as being “purposefully vague.”