Yan Fei managed a bitter smile and said, "The nuclear weapon launch system in the United States of America is tightly defended with physical isolation from the Network World. How could it be easily controlled by our Artificial Intelligence? Our 'Dream' only controlled a very few Intercontinental Missile launch systems and put on a show for the Americans. They are temporarily unclear about the situation, hence they assumed that their nuclear weapon system was also under our control. If given enough time, they'd quickly realize the truth and see through my threat."