Russia has vetoed a first-of-its-kind UN Security Council resolution casting climate change as a threat to international peace and security, sinking a years-long effort to make global warming more central to decision-making in the UN's most powerful body.
Spearheaded by Ireland and Niger, the proposal called for "incorporating information on the security implications of climate change" so the council could "pay due regard to any root causes of conflict or risk multipliers".
The measure also asked the UN secretary-general to make climate-related security risks "a central component" of conflict prevention strategies and to report on how to address those risks in specific hotspots.
Prior council resolutions have mentioned destabilising effects of climate change in specific places, such as various African countries and Iraq. But Monday's resolution would have been the first devoted to climate-related security danger as an issue of its own.