Their motive is to kill off the American populace and take over the United States so they can have their one world totalitarian government. They would much rather covertly neutralize America and retain all the infrastructure than bomb us and have to rebuild from scratch.
Their motive is to kill off the American populace and take over the United States so they can have their one world totalitarian government. They would much rather covertly neutralize America and retain all the infrastructure than bomb us and have to rebuild from scratch.