Well not actually real war, but the Justice League Trinity War.
The link below gives more info as to who what and where.
An added plus is the New 52 re-intro of Doctor Light.
Spoiler alert: The article states that it is hard to tell if the new Dr. Light is a man or a woman, but after magnifing the pic I can safely say Dr. Light is a man.
His race is harder to tell. Even harder to tell is which Justice League he belongs to.
That is all for now.
Go forth and Do Well