Oman Participates in World Investment Conference in Riyadh Riyadh, 1 Dec (ONA) --- The Sultanate of Oman, represented by the Ministry of Commerce, Industry and Investment Promotion, took part today in the 28thannual World Investment Conference (WIC), held in Riyadh, the Kingdom of Saudi Arabia (KSA). The event is considered an opportunity to view developments in the investments sector and to be introduced to the latest tools and methods of reaching markets ...