Dr Hylke Dijkstra has recently published a new book entitled International Organizations and Military Affairs (Routledge, 2016). This book represents the first comparative study of the politics behind the scenes at the United Nations, NATO and the European Union concerning the use of military force. It is also the result of a research project carried out at the DPIR in Oxford. DPhil candidate Dana Landau interviews him on the most pertinent questions that arise from his work.