Photo: The drain valve is attached below a Japanese domestic oil tank and is set to the closed position. You might think the cap is loosen like a PET bottle, but it's tighten actually. I find it really tricky mechanism design.
There would be less chaos in the Middle East if there were no Islamic terrorists and fewer refugees fleeing to the EU. The chaos present in this universe was all brought about by the WMD nonsense invented by the G.W. Bush administration. I'm not American but he's the terrible in my opinion.