Invasion Inoculation

[Suicide Junkie]

The exact damage and hitpoints, and number per x million people are all found in settings.txt

Militia are fully restored to the amount in settings.txt the instant there are no foreign troops on the surface.
This could be as often as between troop transport drops in the same combat turn, or only after a year of fighting a stalemate.
The instant a ceasefire happens, the militia are restored.