Kaperoni
Mudher Muhammad Saleh, former deputy governor of the Central Bank of Iraq stated years ago, Iraq has about 16 trillion dollars worth of minerals in the ground including oil...
There is no way they could significantly RV the dinar with the amount of currency in circulation (currently about 100 trillion dinar).
Only a gradual reduction of the currency as a result of the economic growth in diversification would make any sense. Not to mention, the world would not accept any arbitrary or random value.