HH Sayyid Theyazin bin Haitham Al Said, Minister of Culture, Sports and Youth today patronised over the opening ceremony of the first edition of “Oman Conference for Environmental Sustainability”. The three-day conference focuses on topics related to air pollution and climate change. Dr. Abdullah Ali Al Amri, Chairman of the Environment Authority, Head of the committee organising the conference, said during the opening statement that the Sultanate of Oman was and still is on the lead among countries that accord attention to environmental systems and biodiversity.