Categories Royal Decree Royal Decree 51/98 Granting Omani Nationality 1998/51 51/1998 98/51 51/98 Post author By admin Post date July 26, 1998 Arabic Auto Translate Published in Official Gazette 628 issued on 1 August 1998. ← Ministry of Education: Ministerial Decision 151/98 regarding the Examinations and Leave Dates for the Academic Year 98/1999 → Ministry of Commerce and Industry: Ministerial Decision 97/98 Determining the Return for Obtaining a Commercial Debt or Loan