One out of every 122 people in the world today is displaced by conflict. David Miliband, president of the IRC, chooses five books to help us think constructively about refugees and the causes of the current crisis.

To understand what makes integration fail or succeed we need to know why migrants moved in the first place, says Shahram Khosravi, Professor of Social Anthropology at Stockholm University and author of Young and Defiant in Tehran and ‘Illegal’ Traveller.

Aid worker and consultant for Catholic Relief Services says working in tragic situations where victims have been traumatised is emotionally gruelling – but insists there are still opportunities to bring about change

Lecturer in international conflict says the idea that it is right and legitimate for states to intervene in others’ affairs is a very dangerous trend, especially in the name of humanitarianism