Second, the Department of Defense regional division of the world differs from the Department of State regional division of the world. Thus the Department of State Regional Director for Near East must coordinate diplomatic activities in two Combatant Commanders Areas of Responsibility (Africa Command and Central Command). More importantly, while attempted with Africa Command, there is generally no high ranking member of the Foreign Service within the Headquarters of the Regional Combatant Commands. The only presence in the Regional Combatant Commands is the Political Advisor who is a Senior Member of the Foreign Service but from my experience has little influence inside the State Department."
The morphing of military commanders into imperial proconsuls is a criticism that's been leveled before, going back many years. Combatant commanders used to be called commanders-in-chief until the point was made, forcibly, that under the Constitution there is only one commander-in-chief.
Political advisors, despite their relatively high rank within the Foreign Service (i.e., flag or general officer equivalents) encumber positions which are, not surprisingly, advisory. They exist within the combatant command's headquarters, without bringing any non-DoD resources to the table other than their own expertise, as staff officers.
(This is not meant as a criticism, only to realistically define their role.)
"The question that should be debated not only by the military but also by an informed citizenry is the organization of the Regional Combatant Commands making the United States imperialistic in the execution of its foreign policy?
I have believed for a long time that there is a need for a new National Security Act for the 21st Century.[2] Among the provision I would like to see is the common alignment of Regions across the entire federal government. While there may be arguments for different divisions it seems that a whole government approach would benefit from all the players reading off the same script. I think it also time to consider rather than having the Department of Defense Combatant Commanders being the lead that perhaps it is time of the Department of State to take the lead."