The nations which weren't in the control of the Uprising decided that they needed to protect themselves from a sudden invasion. Still, they also couldn't attack Elisium prematurely without determining if they were actually going to attack.
They sent more soldiers to the border and deployed their long-range weapons. They didn't have any intention to attack unless Elisium actually attacked first.
They also wanted to stop all the flights to and from Elisium; however, before they could declare it, Elisium declared it first.
Since Elisium was sealed, they sealed their airspace as well. Not a long time had passed, but the looking of Elisium already started looking like a dead nation that didn't have anyone living inside. All the public places, including shops, malls, and streets, were empty.
Only a few cops were seen on the streets occasionally who were making sure that the rules were being followed.
