Categories Royal Decree Royal Decree 74/88 Granting Omani Nationality 1988/74 74/1988 88/74 74/88 Post author By admin Post date September 29, 1988 Arabic Auto Translate Published in Official Gazette 392 issued on 1 October 1988. ← Ministry of Commerce and Industry: Ministerial Decision 67/88 regarding Regulating the Holding of Exhibitions in the Sultanate → Royal Decree 80/88 Reinstating Omani Nationality