12 11 2025 Formal Opening of COP30 in Belém, Brazil – Chief Secretary and Secretary to Cabinet, Paula Pouvalu Ma‘u Leads Tonga’s Delegation at the Thirtieth United Nation Climate Change Conference.
29 10 2025 The Department of Climate Change – National Ozone Unit Partners with Tonga National University to Strengthen Ozone Science Awareness
23 10 2025 Consultation Workshops on Montreal Protocol, Waste Management & Energy Efficiency at the Department of Climate Change in Nukuálofa
08 10 2025 Tonga Launches Capacity Building Initiative for Transparency (CBIT) Project to Strengthen Climate Transparency and Reporting
11 09 2025 Enforcement Workshop on Chloroflorocarbons (CFC) Phase Out & Hydrochloroflorocarbon (HCFC) Restriction
