Help w/ ID of this Arab/Persian silver proof coin, please

Can you tell me what country this coin comes from? It is a silver proof coin with 25 on the reverse. Thanks.

 

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Possible army coin or token from United Arab Emirates...



http://colnect.com/en/coins/coin/38...Armed_Forces_Unification-United_Arab_Emirates

http://en.numista.com/catalogue/pieces12133.html

2001 25th anniversary of the unification of the UAE Armed Forces 50 silver 40 mm 40 g .9250 -
2001 25th anniversary of the unification of the UAE Armed Forces 1 Cu/Ni 24 mm 6.4 g n/a -

http://en.wikipedia.org/wiki/Commemorative_coins_of_the_United_Arab_Emirates_dirham

 

Thank you very much!