Categories Royal Decree Royal Decree 55/97 Granting Omani Nationality 1997/55 55/1997 97/55 55/97 Post author By admin Post date June 29, 1997 Arabic Auto Translate Published in Official Gazette 602 issued on 1 July 1997. ← The Law of Arbitration in Civil and Commercial Disputes (Consolidated) → Royal Decree 56/97 Transferring and Appointing in the Diplomatic Corps