Editors. "Katyn Massacre". The Literary Encyclopedia. First published 01 May 2009
[http://www.litencyc.com/php/stopics.php?rec=true&UID=7178, accessed 26 January 2015.]
Members of the Soviet Politburo sign an order, prepared by Lavrenti Beria, for the execution of 25,700 Polish intelligentsia, including 14,700 Polish POWs.
Please log in to consult the article in its entirety. If you are not a subscriber, please click here to read about membership. All our articles have been written recently by experts in their field, more than 95% of them university professors.