International Day for the Preservation of the Ozone Layer 2022

16 September 2022

worldwide

44th Meeting of the Montreal Protocol OEWG

11-16 July 2022

Bangkok (Krung Thep), Thailand

International Day for the Preservation of the Ozone Layer 2021

16 September 2021

worldwide

43rd Meeting of the Montreal Protocol OEWG

14-17 July 2021

virtual

43rd Meeting of the Open-ended Working Group of the Parties to the Montreal Protocol (OEWG43): Replenishment

22-24 May 2021

virtual

Fourth Extraordinary Meeting of the Parties to the Montreal Protocol (ExMOP4)

21 May 2021

virtual