March 27 - March 29 2nd G20 Environment and Climate Working Group Meeting 2nd G20 Environment and Climate Working Group Meeting March 27 - March 29 2nd G20 Environment and Climate Working Group Meeting 2nd Environment and Climate Working Group Meeting
March 30 International Day of Zero Waste 2023. International Day of Zero Waste 2023. March 30 International Day of Zero Waste 2023. March 30, 2023: International Day of Zero Waste 2023 .
April 2 - April 4 2nd G20 Energy Working Group Meeting 2nd G20 Energy Working Group Meeting April 2 - April 4 2nd G20 Energy Working Group Meeting 2nd Energy Working Group Meeting
