What happens when a country's oil consumption exceeds its oil production? I've seen what happens when food consumption exceeds food production: morale plummets quickly, and provinces begin revolting and defecting to other countries, even the enemy country. What is the analog for mass oil shortages? Do oil-consuming units begin to stop, wink out of existence, or suffer damage?
I need a definitive answer; this may significantly impact my end game strategy.
I need a definitive answer; this may significantly impact my end game strategy.