President Maithripala Sirisena says all must fulfill their respective duties to preserve the Ozone Layer, which is a wonderful creation of the nature to ensure the survival of the earth and its creatures.He made these remarks addressing the National Ozone day celebration held at the BMICH,yesterday (17th).
Expressing his views, the President further said that Sri Lanka is committed to adhere to all the international agreements, including the Montreal Protocol and Vienna Convention for the protection of the Ozone Layer.