Professor Janina Dill
About
Janina Dill is a Professor of Global Security at the Blavatnik School of Government of the University of Oxford. She is also a Fellow at Trinity College and Co-Director of the Oxford Institute for Ethics, Law, and Armed Conflict (ELAC).
Her research concerns the role of law and morality in international relations, specifically in war. She is an expert on the legal requirements for the conduct of military operations, about which she has written, including two books.
One strand of research investigates how international law can be an instrument of morality in war, albeit an imperfect one. This work speaks to debates in just war theory and international law.
Another strand of her research seeks to explain how moral and legal norms affect the reality of war. She contributes to debates about the capacity of international law to constrain military decision-making. She also studies how norms shape public opinion on the use of force and the attitudes of conflict-affected populations, for instance, in Afghanistan, Ukraine and Iraq.
In 2021, Professor Dill won a Philip Leverhulme Prize for researchers 'whose work has had international impact and whose future research career is exceptionally promising'. She will use the prize to conduct further research on the moral psychology of decision-making in war.
In 2022-2024, she co-convened (with Scott Sagan) a research project on the 'Law and Ethics of Nuclear Deterrence', which is part of the Research Network on Rethinking Nuclear Deterrence, funded by the MacArthur Foundation and hosted by the Harvard Belfer Centre.
In 2024-2027, Professor Dill is working on a three-year project entitled 'Cumulative Civilian Harm: Addressing the Hidden Human Cost of the Law's Blind Spot', which is funded by a joint grant from the ESRC and the National Science Foundation. She is also working on the legal definition of military objectives.
Professor Dill’s commentary/research is often cited in the press (including The New York Times, The Washington Post, Frankfurter Allgemeine Zeitung, Zeit, The Guardian, The Times). She has frequently appeared on TV (including CNN, DW, the BBC) and on the Radio (BBC, National Public Radio, SFR). She is available to give comments in English and German. Please see her media page for details.
(Image: John Cairns)
Expertise
- International humanitarian law
- International law and war
- Public opinion and war
- Ethics of war
- Just war theory
- War in Ukraine
- War in Gaza
Selected publications
- Ukraine Will Not Surrender to Russia. With Marnie Howlett and Carl Müller-Crepon (Foreign Affairs, 2025)
- International Law in Gaza: Belligerent Intent and Provisional Measures. American Journal of International Law, Vo. 118 (4), pp. 659-683. Tom Dannenbaum and Janina Dill (2024)
- Our Shared Horror (EJIL:Talk!, 2023)
- At Any Cost: How Ukrainians Think about Self-Defense Against Russia (American Journal of Political Science, 2023)
- A Kettle of Hawks: Public Opinion on the Nuclear Taboo and Non-Combatant Immunity in the United States, United Kingdom, France, and Israel, Security Studies, 2022 (online), with Scott Sagan and Benjamin Valentino (2022)
- Distinction, Necessity and Proportionality: Afghan Civilians’ Attitudes Toward Wartime Harm, Ethics and International Affairs, 2019, Vol. 33 (3), pp. 315-342
- The 21st Century Belligerent’s Trilemma, European Journal of International Law, 2015, Vol. 26 (1), pp. 83-108. (2015)
Media experience
Professor Janina Dill has extensive media experience having appeared on live TV (CNN, BBC and DW) as well as giving interviews in German (WDR and ARD) and English for segments that later aired (CNN and BBC). She has given countless comments on evolving political stories for news media in the United States, the UK, Germany, Switzerland, France and other countries, particularly regarding the conflicts in Gaza and Ukraine. Professor Dill has also appeared on the radio (including live) on stations such as BBC Radio 4, BBC World Service, SRF, Deutschlandfunk Nova and has been a guest on radio shows such as BBC Weekend and twice on 'Moral Maze'.
Please see Professor Dill's media page for further details.
Recent media work
- BBC Radio 4: Sunday - Ukraine, CofE Safeguarding, Oscars (Ukrainian President’s meeting with US President Donald Trump, 2025)
- The I.C.C. Arrest Warrants for Russian Officers Will Echo Beyond Russia (The New York Times, 2024)
- What International Law Can’t Achieve in Gaza and Ukraine (Time, 2024)
- CNN witnessed first-hand results of Israel's bulldozing of graveyards in Gaza (CNN, 2024)
- Watch CNN's investigation into a UN aid truck that was hit by Israeli forces (CNN, 2024)
- How do world leaders react to the ICC arrest warrants? (DW News, 2024)
- BBC Radio 4: Moral Maze: Ukraine - the moral case for ceding land for peace (2024)
