Acquiring loyal troops from other administrations is a matter of sustaining their lives as close to the norm as you can, mown grass is only tempting from a blender with flavouring. I want you to be prepared to use the full range of meat preparation tools & trained butchers to provide spiced products. Take an Indian chef with you & marinate the awful stuff, enemies taste bad. Gelatin, black pudding, sausages etc.
If there is enough fuel salt & aircondition dry in a building.
Archangel Michael has invited Japanese & other military to you in Russia under your jurisdiction, if they find the circumstances.