Kids kidnapped (no pun intended), attack on a wedding, Alfred's corpse taken and resurrected... Sorry to say it, but this wouldn't have happened with Superman's Regime still on charge.
Then again, this could explain why Injustice 2's Damian looks younger and different from Injustice's Damian. I wonder who the "Daughter of the Bat" is, but I guess the fake Batman is still Jason Todd.
I guess Alfred will return "broken", just like Jason Todd returned "broken" thanks to the Lazarus' Pit. I wonder if he will remember the exact events of his death and say Damian Superman sent Zsasz. Probably not, or Damian wouldn't remain loyal to Superman in Injustice 2.