RT null T1 OzoNews Volume V - 16 September 2005 A1 United Nations Environment Programme, K1 ozone layer K1 Ozone YR 2005 FD 2005-09 LK https://wedocs.unep.org/handle/20.500.11822/29837 UL https://wedocs.unep.org/handle/20.500.11822/29837 NO Special Ozone Day 2005 issue:- Message by UN Secretary-General Kofi Annan on International Day for the Preservation of the Ozone Layer, 16 September 2005.- International Ozone Day to mark the signing of Montreal Protocol on 16 September; Vienna Convention to celebrate two decades of protecting the ozone layer on 21 September; "An extraordinary success story - but saving ozone layer an unfinished business," says UNEP DS UN Environment Document Repository RD Sep 16, 2026