Categories Royal Decree Royal Decree 40/98 Granting Omani Nationality 1998/40 40/1998 98/40 40/98 Post author By admin Post date June 20, 1998 Arabic Auto Translate Published in Official Gazette 626 issued on 1 July 1998. ← Royal Decree 37/98 Amending Some Provisions of Royal Decree 25/84 Governing the Criminal Judiciary → Royal Decree 46/98 Granting Omani Nationality