Oman Air joined millions of people around the world in marking Earth Hour

Oman Air joined millions of people around the world in marking Earth Hour   MUSCAT, Oman, 2017-Mar-31 — /Travel PR News/ — The lights went out across Oman Air’s network of 55 international destinations, as Oman Air, the national carrier of the Sultanate of Oman, joined millions of people around the world in marking Earth… Read the full press release