× Information on this section of ECOLEX comes from the InforMEA Portal which compiled information from MEA Secretariats with the support of the European Union. The accuracy of the information displayed is the responsibility of the originating data source. In case of discrepancy the information as displayed on the respective MEA website prevails. Decision X/5: Co-Chairs of the Open-ended Working Group of the Parties to the Montreal Protocol Document type Decision Reference number X/5 Date Nov 23, 1998 SourceUNEP, InforMEA Status Active Subject Waste & hazardous substances, Air & atmosphere Treaty Montreal Protocol on Substances that Deplete the Ozone Layer (Sep 16, 1987) Meeting Website ozone.unep.org Abstract The Tenth Meeting of the Parties decided in Dec. X/5 to endorse the selection of Mr. Ibrahim Abdel Gelil (Egypt) and Mr. Jukka Uosukainen (Finland) as Co-Chairs of the Open-ended Working Group of the Parties to the Montreal Protocol for 1999.