Muscat: The Sultanate of Oman tops the Arab countries in the World Environment Quality Index for the year 2021.
"This came in the 2021 Insider Expat survey, which was released by the German InterNations network 2017," the Environment Authority announced.
"The Sultanate of Oman ranked 17th in the world in the environmental quality index, which was led by Finland, followed by Norway," EA added.