In the central Sahel, states are mobilising to combat the impact of climate change as way of reducing conflict. But to respond suitably to growing insecurity, it is important to look beyond a simplistic equation linking global warming and resource scarcity to outbreaks of violence.
Between food losses and critical shortages, COVID-19 and climate change are testing a food system that critics say has lost its resilience to crises.
How might a single threat, even one deemed unlikely, spiral into an evolving global crisis which challenges the foundations of global security, economic stability and democratic governance, all in the matter of a few weeks?
The former lead climate negotiator for the UK and the EU, Peter Betts, welcomes the decision to move COP26 to 2021 and discusses what is needed from the postponed climate summit.