The nations of the world are taking part in joint military exercises when a devastating attack is suddenly unleashed on the world from outer space.
What are they all fighting?
ماذا يقاتلون؟
Wogegen kämpfen die alle?
Contre quoi ils se battent,
au juste ?
Ma... contro chi stanno combattendo?
O que eles estão enfrentando?
С кем они все сражаются?