No, Vietnam is not a superpower.
A superpower in recovery maybe.
The move superpower does not exist yet, they were going to make it for Keldeo and the swords of justice, but they rejected 2 weeks before. If you mean the one with Machoke and Machamp, it does 120, normal ATC damage. If with LYP, it'll do either 60 or 150, BGH, 90 only.
Superpower is a fighting type move.
Flareon learns Superpower by Move Tutor.
The Move Tutor can teach Luxray Superpower.
A unique superpower is the ability to tell if someone is telling the truth and if not, what the truth is.
depending on what happens, they could eventually become a superpower.
Superpower - 2008 is rated/received certificates of: USA:PG-13
Some words that rhyme with "superpower" are "flower," "shower," and "tower."
The move Superpower can be tutored to Machamp in Pokemon HeartGold.
Ancient Egypt or Mesoptamia most likely. But they didn't use the term "superpower" then.