Combatant Commands: Origins, Structure, and Engagements - Cynthia Ann Watson - Google Books

https://books.google.de/books?id=v183dxvXOa0C&pg=PA32&dq=Huntington+Hardisty&hl=de&sa=X&ved=0CFYQ6AEwCDgKahUKEwjDx9K_9NXHAhXnc3I

Since the end of the Cold War, the U.S. military has focused on breaking down barriers between the different branches, an effort that has become more urgent in the face of the Global War on Terror. Six geographic combatant commands now have responsibility…