You have 4 choices in this world:

1) Team Dog - brainwashed nationalists with a stronghold on dog UN. Masters of highly advanced geo-engineering (dog UN is in the earth's core).Team leader: Alec Baldwin Dog. 

2) Team Cat - evil underground mafia types with a long history of committing war crimes and doing all the bad bits in history that we thought humans did. Team leader: Mr Tinkles.

3) Team Mouse - loyal and violent militia, big fans of biological warfare. Want nothing more than the entire continent of Australia. Team leader: the military industrial complex.

4) Team Sexy Bond Batman Villains - very cool, did nothing wrong. Team leaders: Shannon & Elise.