There will be a 'companion series' about another group of people who are experiencing the zombie apocalypse in a different part of the world (probably still be in America though).
I hope the spinoff/companion series is actually worth watching though. Quite a few spinoffs of successful shows have sucked ass, tbh.
As long as the characters are interesting it can't go wrong. It would just be the same as the original series, but in a different place with different people. Not like most spinoffs where pretty much everything changes except for one character.
I'd like it if it was another country. But then, if it was set in America it would increase the chances of the two sets of survivors meeting up at some point, which would be interesting.
Holy fucking shit the season's intensity just went from 0 to 10000000 in one episode. Cannot believe that!