× 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 XXII/25: Co-Chairs of the Open-ended Working Group of the Parties to the Montreal Protocol Tipo de documento Decision Número de referencia XXII/25 Fecha Nov 8, 2010 FuenteUNEP, InforMEA Estado Activo Materia Desechos y sustancias peligrosas, Aire y atmósfera Tratado Protocolo de Montreal relativo a las sustancias que agotan la capa de ozono (Sep 16, 1987) Reunión Página web ozone.unep.org Resumen To endorse the selection of Mr. Ndiaye Cheikh Sylla (Senegal) and Ms. Gudi Alkemade (Netherlands) as Co-Chairs of the Open-ended Working Group of the Parties to the Montreal Protocol in 2011;