The only rule of engagement should be: Stop them. No quarter asked nor given.
No cameras, no “embeds”, full-spectrum electronic jamming.
Time to fully test ALL the new area denial toys that have been developed over the last couple of decades.
If those don’t work...
Invasions must be stopped by any means necessary.
Turn 'em on the media for best results.
Tear gas, pepper spray, rubber bullets, batons, and plastic handcuffs for the invaders.