Oman

Sultanate of Oman

Capital = Muscat

Largest city = Muscat

Official languages = Arabic

Area = 309,500 km2

Population = 2018 estimate 4,829,473

                        2010 census   2,773,479

Currency = Rial (OMR)

Water (%) = negligible

Driving side = right

Calling code =  +968

Religion = Islam