Categories Royal Decree Royal Decree 75/88 Granting Omani Nationality 1988/75 75/1988 88/75 75/88 Post author By admin Post date September 29, 1988 Arabic Auto Translate Published in Official Gazette 392 issued on 1 October 1988. ← Royal Decree 76/88 Granting Omani Nationality → Royal Decree 74/88 Granting Omani Nationality