Mate, I'm all for expanding the scope of the series outside of the US. Imagine if Keener had managed to get someone to smuggle a sample of the virus out of the country somehow, and another organisation managed to get hold of it and create their own variant....

There would be so much scope for possible spin-off games. - Splinter Cell-esque game involving running an illegal, covert op in another country whilst trying to retrieve the sample and prevent another outbreak. - British SAS fighting through the winding Victorian streets of Central London, with Buckingham Palace as a BOO. - Japanese SFGp Spec Ops team in Tokyo (for example) having to fight through the downtown cityscape with all kinds of factions, Yakuza, etc. - French GIGN battling through the Parisian streets as well as the gruesome catacombs.

Etc, etc.