Nina Hall is an Assistant Professor of International Relations at Johns Hopkins School of Advanced International Studies. Her core areas of expertise are: international organizations, transnational advocacy, climate adaptation, and global refugee governance. She holds a DPhil (PhD) in International Relations from the University of Oxford and a Master’s Degree from the University of Auckland, New Zealand. She previously worked as a Lecturer at the Hertie School of Governance, and as a policy officer at the New Zealand Ministry of Foreign Affairs and Trade. She is currently writing a book on how transnational advocacy is changing in the digital era which will be published by Oxford University Press. She is a co-founder of an independent think tank, New Zealand Alternative, and frequently writes on New Zealand foreign policy.