Humanitarian aid on the move

'The aid sector faced with climate change, multiple crises and the risk of collapse': this subject, which was not dealt with at the major conferences on climate change and international aid, was the focus of the 12th Autumn School on Humanitarian Aid, organised by Groupe URD on 25-27 September 2019, where 70 people take part. This special issue of Humanitarian Aid on the Move explores some of the issues that emerged during this particularly stimulating event.