Player Embed Code: <iframe width='500' height='300' scrolling='no' frameborder='0' style='border: none; overflow: hidden; width: 500px; height: 300px;' allowtransparency='true' src='https://www.dvidshub.net/video/embed/424888'></iframe> Download Embed Share CJCS Middle East and Instability Defense.gov Sept. 22, 2015 | 2:44 ℠2015 - The Chairman of the Joint Chiefs of Staff, General Martin Dempsey discusses the increasing complexity of the world situation.