Illegal Drones.. to large and flting outside FAA regs. Can it be China ..Russia.. looking for our missle silos ??? Or freindly UFO... scouting out landing spot

Illegal Drones.. to large and flting outside FAA regs. Can it be China ..Russia.. looking for our missle silos ??? Or freindly UFO... scouting out landing spot for mother ship anyway it is not normal to fly and operate such a fleet of drones undocumented in the USA..