Hmm, the German military are perhaps even more sensitive to the possibility of an oil shortage thanks to its experience being starved for oil in WWII. But real

Hmm, the German military are perhaps even more sensitive to the possibility of an oil shortage thanks to its experience being starved for oil in WWII. But really, every (good) military worries about this, and has researched the possibility. Hence the US military's research into battery powered humvees.