Mexican Army Sourcebook complete

[headquarters]

with how amny tens of millions of Mexican background citizens and other south American citizens in the US - would using WMDs against the estados unidas de Mexico -and especially the big cities-be an option?

What could a possible backlash be ?

The need to evict any occupying force in a big hurry might not be there from a JCS chess game perspective.

Allowing the invaders to weaken over some time and then try to
a)bribe units and commanders
b) force them out through conventional warfare
c) limited use of WMDs to cut supply lines/build up areas

just a thought..