For the first time, a great power has moved to price transboundary climate-driven harms–massive wildfires–and extract compensation unilaterally. What was previously a development, insurance, or emissions-accounting issue is now a security and trade dispute between two G7 economies, setting a precedent that others may try to follow.
As global temperatures breach 1.5°C – and conflicts persist in Ukraine, Gaza and Sudan – the climate crisis is reshaping how wars are fought, understood and responded to.