Answer :

Mauritania
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it is a country located in north africa region

Currency is Mauritanian ouguiya

Official language is  Arabic

it is an islamic country 
Good question!
The answer is Mauritania. Some answered it is Mauritius. But it's incorrect. So that's why we should check all the letters of the unscrambled word. And Mauritania is an Islamic country in North Africa which is famous for its wonders.
Hope this helps!

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