Here’s the way: look at the little “crack” on the middle of the plug on one side (the vast vast vast majority have one) – that should be facing down. I haven’t used a vertical plug in a while but I think it faces left there.
For the forsaken anguish of God, microUSB, it’s reversed, so crack up.
The country, meanwhile, is the uncanniest Mr. incredible, but instead of black and white, it’s orange and white (We love Fidesz)