thats .. unlikely. this could only happen if two wealthy and highly developed nations nations want to make a spectacle out of a war.
if you have fully autonomous robots which can fight your war, you'd be able to launch a massive offensive within hours. properly mobilizing defenses and responding to that invasion would take too long, as any command centers would've already been wiped out by the first attack.
if you have fully autonomous robots which can fight your war, you'd be able to launch a massive offensive within hours. properly mobilizing defenses and responding to that invasion would take too long, as any command centers would've already been wiped out by the first attack.