This map shows the approximate locations of U.S. Carrier Strike Groups and Amphibious Ready Groups.
Aug 28, 2014 | 04:00 GMT
The wars of the 21st century will be different from those of the 20th because of the culmination of the first stage of the Information Age.
Aug 27, 2014 | 03:55 GMT
The challenge for Washington is how to weaken the Islamic State without helping al Assad.
Aug 26, 2014 | 19:16 GMT