All locations New York, NY All organizers Saturday 16 Sep International Day for the Preservation of the Ozone layer 08:00 - 17:00 New York, NY , New York, NY View Detail Monday 18 Sep SDG Summit 2023 08:00 - 18:00 New York, NY , New York, NY View Detail Wednesday 20 Sep Climate Ambition Summit 2023 08:00 - 16:00 New York, NY , New York, NY View Detail