Categories Royal Decree Royal Decree 25/88 Granting Omani Nationality 1988/25 25/1988 88/25 25/88 Post author By admin Post date February 27, 1988 Arabic Auto Translate Published in Official Gazette 378 issued on 1 March 1988. ← Ministry of Commerce and Industry: Ministerial Decision 15/88 regarding the Ban on Selling Liquified Petroleum Gas Cylinders except in Warehouses Whose Owners are Licensed → Ministry of Regional Municipalities: Ministerial Decision 4/88 on the Regulation of the Procedures of the Committee for the Inventory and Valuation of Real Estate, Lands, and Establishments Determined to be Necessary for Public Benefit Works Outside the Capital Area