UN observers and others report that frequent flights entering Bosnia are supplying weapons to the Bosnian Muslims in violation of the UN arms embargo. The flights clearly have the support of the US. [Wiebes, 2003, pp. 177- 198] A UN official who witnesses the flights is physically threatened by three American officers and warned to keep silent. [Wiebes, 2003, pp. 192] Journalists are also pressured and threatened by the US embassy, which is later said to have been acting on instructions from the State Department. [Wiebes, 2003, pp. 192] A subsequent investigation conducted with the support of the Netherlands government will conclude that the operation was conducted by a third party, probably Turkey, with “the assent of parts of the US government.” [Wiebes, 2003, pp. 195-198] Tim Ripley, who covers the military conflicts in Yugoslavia for Jane’s Intelligence Review, blames the Tuzla flights and similar operations on “‘covert warriors’ of the NSC [National Security Council] and State Department.” [Ripley, 1999, pp. 93] Prof. Cees Wiebes, who conducts the Netherlands investigation, agrees saying that “the State Department and National Security Council (NSC) were involved, but not the CIA or the DIA.” According to a confidential source, “the operation was… paid for from a Pentagon Special Operations budget, with the complete assent of the White House. Probably the most important members of Congress were informed in the deepest of secrecy, and they were therefore ‘in the loop’ concerning the events.” [Wiebes, 2003, pp. 193] Ripley says that US NATO officers were not involved, but points out that NATO Commander Admiral Leighton Smith was careful to only deny “uniformed” US military involvement. Ripley suggests that American “freelance operatives” were brought in by “senior members of the Clinton Administration.” [Ripley, 1999, pp. 62-63] According to Ripley, “Senior US military commanders and CIA officials were just staggered by the ‘duplicity’ and ‘deceit’ at the heart of the Clinton Administration’s policies.” [Ripley, 1999, pp. 91]