The following is the 2015 National Military Strategy of the United States of America that was released by the Department of Defense on July 1, 2015.
http://news.usni.org/2015/07/02/document-2015-u-s-national-military-strategy
Ipso – I’m not smart enough to form these ideas all by myself. I defer to the defense department report and other smart people like Paul Craig Roberts and William Engdahl