How about 2 or 3 of something like this.
Code:
event = {
id = XXXX
random = no
country = USA
trigger = {
random = 5
war = { country = USA country = CHC }
}
name = "US National Guard Mobilization."
desc = "With the declaration of war with China it became apparent more troops would be needed. With congressional approval the president ordered the mobilization of the National Guard."
style = 0
date = { day = 1 month = january year = XXXX }
offset = 30
deathdate = { day = 30 month = december year = XXXX }
action_a = {
name = "Form up the National Guard."
command = { type = add_division which = infantry value = artillery when = 122 } #28. Keystone Division
command = { type = add_division which = infantry value = artillery when = 181 } #29. Blue and Grey Division
command = { type = add_division which = infantry value = artillery when = 124 } #42. Rainbow Division
command = { type = supplies value = -6000 } #old war stock
}
action_b = {
name = "No, Do not call up the Guard."
command = { }
}
}