Ira, why would we possibly care if Iraq sells Oil for $ or Euro or Yen?
It makes no difference to us whatsoever.. Currencies are converted one into another at a fraction of a second.
On renewable - we are currently using 7.5% renewal energy in this country.
We have huge deserts here, perfect locations for windfarms and solar farms. Just need a robust grid.

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Человек, который почувствовал ветер перемен, должен построить не щит от ветра, а ветряную мельницу