Joint 12th Meeting of the Conference of the Parties to the Vienna Convention and 32nd Meeting of the Parties to the Montreal Protocol

23-27 November 2020

Tashkent, Toshkent, Uzbekistan

International Day for the Preservation of the Ozone Layer 2020

16 September 2020

worldwide

42nd Meeting of the Open-ended Working Group of the Parties to the Montreal Protocol

13-17 July 2020

Montreal, Quebec, Canada

31st Meeting of the Parties to the Montreal Protocol

4-8 November 2019

Rome, Lazio, Italy

International Day for the Preservation of the Ozone Layer 2019

16 September 2019

worldwide

41st Meeting of the Open-ended Working Group of the Parties to the Montreal Protocol

1-5 July 2019

Bangkok (Krung Thep), Thailand