With the Ukrainian counter-offensive underway, Sophie Eastaugh looks at the climate damage caused by the conflict there and by the recent civil war in Tigray, Ethiopia.

The programme also hears from farmers in Tigray about how a region once praised internationally for its reforestation efforts is now losing tree cover at an alarming rate.

And this edition of The Climate Question looks more broadly at the carbon footprint of militaries around the world, speaking to Professor Neta Crawford, one of the leading experts in the field.