Climate Security Mechanism
Bridging Climate Action, Peace and Security
CSM Brochure 2026
- 02 October 2026
- CSM
Established in 2018, the Climate Security Mechanism (CSM) brings together the UN Department of Political and Peacebuilding Affairs (DPPA), the UN Development Programme (UNDP), the UN Environment Programme (UNEP), and the UN Department of Peace Operations (DPO) as the UN’s dedicated global hub on climate, peace and security.