In clash of nations, why do countries have the same resource produced in two rural provinces, but another resource not produced in any?

-BLOOP- wrote:

I joined a clash of nations as Ukraine, and I see I produce metal and oil both in two rural provinces each. However I dont produce rare materials in any rural provinces. Why?

Different countries have an slight increase in that specific resource's production. If its goods, then you can produce more artillery, and if you don't have food, then tough luck truing to spam motorised infantry. Basically, it just adds more variety to the game (other factors are doctrine and geography, and ig skill level)