THIS MIGHT BE CRAZY....
ok when i saw the site with that new guy it made me wonder who that might be i thought through the games of GR,R6,and SC and was replaying Splinter Cell Double Agent and saw Emile and though "wait a second" then i ran to my computer and looked at the picture on that site with new guys face and then look at a pic of Emile and flipped back and forth between the two and i would have to say they look pretty similar.
My idea is maybe Emile got away somehow (even though you probably killed him in SCDA)maybe he didnt die and hid from the SWAT and got away somehow. and this new guy is Emile and he is out on one of quest to dominate during all this war. And the place he is laying down in is where his new headquaters is with some new people or old allys watching over him while he is injured from something. but maybe not just a idea probably crazy.
But PLEASE take a look... here is a link for the new guy and one for Emile
TELL ME WHAT YOU THINK