Muscat, Suhar, Duqm to emerge as major cities by 2040 Posted on March 15, 2021 by admin 14/03/2021 Oman Observer Muscat, Suhar, Duqm to emerge as major cities by 2040 Post navigation Oman’s vision 2040 targets doubling of annual incomeOman pledges express business start-up for 1,200 types of investments