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The Center of Intelligence</div> <form id="ciaSearchForm" method="post" action="/web/20081210000725/https://www.cia.gov/search?NS-search-page=results"> <label class="hiddenStructure" for="searchBox">Search Field</label> <input id="searchBox" name="NS-query" type="text" maxlength="2047" value="Search" onfocus="clearSearch(this);" onblur="showSearch(this)"/> <label class="hiddenStructure" for="searchBox">Search Type</label> <input type="hidden" name="NS-search-type" id="NS-search-type" value="NS-boolean-query"/> <label class="hiddenStructure" for="searchBox">Max Records</label> <input type="hidden" name="NS-max-records" id="NS-max-records" value="20"/> <label class="hiddenStructure" for="searchBox">Collection</label> <input type="hidden" name="NS-collection" id="NS-collection" value="Everything"/> <label class="hiddenStructure" for="searchBtn">Search Button</label> <input id="searchBtn" type="image" alt="Search" src="/web/20081210000725im_/https://www.cia.gov/images/searchBtn.gif"/> </form> </div> <div class="floatClear"></div>  <table id="contentColsB"> <tr> <td id="portal-column-content"> <div id="sectionHeadBar"> <h1>CSI</h1> </div> <div title="Center for the Study of Intelligence: History Today Future." id="flashArea"><span>Center for the Study of Intelligence: History Today Future.</span></div> <script language="JavaScript" type="text/javascript">var myflashpath='/flash/CIA10716_is.swf';</script> <noscript><style>#flashArea {background:transparent url(/web/20081210000725im_/https://www.cia.gov/images/CIA10716_is.jpg) no-repeat top left;}</style></noscript> <script language="JavaScript" type="text/javascript"> if(detectFlash(7)){ AC_FL_RunContentHome("id","myflash", "width","475", "height","148", "movie",myflashpath, "quality","high", "bgcolor","#000000", "allowScriptAccess","sameDomain", "align","middle", "WMode","Transparent"); }else{ showNoFlashClass2(); } </script> <noscript><p class="noscriptFlashDisclaimer">To view the Flash Movie, you must have javascript enabled and Adobe Flash Player installed. 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They do not necessarily reflect official positions or views of the Central Intelligence Agency or any other US government entity, past or present. Nothing in the contents should be construed as asserting or implying US government endorsement of an article's factual statements and interpretations.</strong></p> <hr align="center" width="250"/> <p><em><strong></strong></em></p> <h3><em>What's New:</em></h3> <p> </p> <p><strong>Current issues of Studies in Intelligence</strong></p> <ul><li><a title="Volume 52, Number 3" class="internal-link" href="/web/20081210000725/https://www.cia.gov/library/center-for-the-study-of-intelligence/csi-publications/csi-studies/studies/vol52no3/index.html">Unclassified Extracts from Classified Studies<br/>Volume 52, Number 3, 2008</a> <a title="Studies 52 3 -Sep 08.pdf" class="internal-link" href="/web/20081210000725/https://www.cia.gov/library/center-for-the-study-of-intelligence/csi-publications/csi-studies/studies/vol52no3/pdf-files/Studies 52 3 -Sep 08.pdf">[PDF 2.1MB*]</a><br/></li><li><a title="Volume 52, Number 2" class="internal-link" href="/web/20081210000725/https://www.cia.gov/library/center-for-the-study-of-intelligence/csi-publications/csi-studies/studies/vol52no2/index.html">Unclassified Studies<br/>Volume 52, Number 2, 2008</a> <a title="Studies in Intelligence Volume 52 Number 2" class="internal-link" href="/web/20081210000725/https://www.cia.gov/library/center-for-the-study-of-intelligence/csi-publications/csi-studies/studies/vol52no2/pdf/U- Studies 52-2 -Jun08-Web.pdf">[PDF 1.1MB*]</a></li></ul> <ul><li><a title="Vol. 52, No. 1" href="/web/20081210000725/https://www.cia.gov/library/center-for-the-study-of-intelligence/csi-publications/csi-studies/studies/vol-52-no-1/index.html">Unclassified Extracts from Classified Studies<br/>Volume 52, Number 1, 2008</a> [<a title="(U) E-BookVol52No1-Extracts.pdf" href="/web/20081210000725/https://www.cia.gov/library/center-for-the-study-of-intelligence/csi-publications/csi-studies/studies/vol-52-no-1/pdf-files/(U) E-BookVol52No1-Extracts.pdf">PDF 1,044KB*</a>]</li><li><a title="Volume 51, Number 4" href="/web/20081210000725/https://www.cia.gov/library/center-for-the-study-of-intelligence/csi-publications/csi-studies/studies/vol51no4/index.html">Unclassified Articles from Classified Studies<br/> Volume 51, Number 4, 2007</a></li></ul> <p> </p> <p><a title="CSI Publications" href="/web/20081210000725/https://www.cia.gov/library/center-for-the-study-of-intelligence/csi-publications/index.html"><strong>Earlier Studies in Intelligence Articles and Other Publications.</strong></a></p> <p> </p> <h3><strong>Latest CSI Publication</strong></h3> <ul><li><a title="The Agency and the Hill" href="/web/20081210000725/https://www.cia.gov/library/center-for-the-study-of-intelligence/csi-publications/books-and-monographs/agency-and-the-hill/index.html">The Agency and the Hill: CIA's Relationship with Congress, 1946-2004</a></li></ul> <p> </p> <p class="disclaimer">* Adobe庐 Reader庐 is needed to view Adobe PDF files. If you don't already have Adobe Reader installed, you may download the current version at <a href="https://web.archive.org/web/20081210000725/http://www.adobe.com/products/acrobat/readstep2.html" target="_blank">www.adobe.com</a> (opens in a new window). 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Center for the Study of Intelligence — Central Intelligence Agency