From the campaign:
A real nightmare instead of an American dream - this is what happened to the United States as a result of the conflict initiated by the Soviet Union and alien civilization. Thus, the worst fears that haunted Americans in the half of the 20th century were confirmed. The invasion of the extraterrestrial race has become a reality - just as the monstrous consequences of the nuclear war. The Earth resembles a nuclear training ground where mutants prowl and peculiar phenomena take place. The battle has lasted for decades. The Red Army that has changed during the teleportation does not give up and Aliens try to eradicate the human race. Meanwhile, American communities fight to survive. It seems that the outcome of these struggles has not been decided yet.
The campaign is up and running now. It's set to go for another month.