The Next Call Of Duty Title Will Take Place In Vietnam

There have been numerous rumors about where the next Call of Duty title will take place, and the one recurring location is Vietnam. It started out with Activision looking to license music for CoD: 7, and they were requesting Vietnam War era tunes for the score. Later in the year it was speculated again that CoD: 7 would take place in Vietnam with Treyarch saying that the game would be a lot more story heavy.

And now, there's even more info regarding CoD: 7 and the Vietnam rumors. Activision sent out a casting call for "“voice over/motion capture" for a new game, and they listed some of the character types they're looking for.
A character, Frank Barnes, who seems to play a main role is described as "being part of an elite Vietnam unit, the Military Assistance Command, Vietnam - Studies and Observations Group."
 There were also some other characters in the casting call, they included “a fiercely patriotic veteran of WW2… A solid leader, possessed with an excellent ability to assess and respond to any situation quickly and decisively”; Joseph Lewis, a “very physically fit” black man in his 20s; Jason Hudson, a white man in his 30s with “over 15 years of military experience, making him an excellent tactician and mission co-coordinator”; and Kristina Ivanova. a Russian-born martial arts expert and CIA operative who’s “calm to the point of being cold and detached”.
So with all this info out and about, lets see what we already know about Call of Duty: 7.
-Takes place in Vietnam
-Developed by Treyarch
-More Story Heavy
-We know some of the character's descriptions
 I guess all that's left is for Activision to announce that CoD:7 will indeed have guns, and that it will sell millions of units.

P.S. That picture is photo-shopped. It has nothing to do with the real CoD: 7