A circles government sends Ra (Allah’s) army away to battle on foreign lands while fathers army is the home guard.
Ra’s (Allah’s) army are allow to capture women, take up to 3000 each as their spoils of war and give them jobs in their families, take them as girlfriends and have children with them.
Fathers army can only have up to five girlfriends from his own people without children already and have children with.
As warfare has become a lot more destructive these days. It’s recommend that battles are fought in business economical and political instead of actual warfare. For example offer jobs to foreign women to live and work in your country and business. Make it easy for them to become a citizen.