Program Page
May 08, 2026

Why China Waits

1m
by
Bonnie S. Glaser
Amanda Hsiao
3m
by
Lindsay Gorman, Alexandra Pugh
Gautam Kamath, Shotaro Nagino

Sophia Gaston is a nonresident senior fellow in Strategic Foresight at GMF, where she specializes in the Euro-Atlantic and Indo-Pacific security theaters. Her research focuses on strengthening the resilience and competitiveness of advanced liberal democracies in a turbulent geopolitical era, with a particular focus on British strategic advantage. 

Gaston advises the British government as an external challenge partner and policy expert, and trains civil servants on geopolitical capabilities. She is a senior research fellow in the Centre for Statecraft and National Security in the Department of War Studies at King's College London and a senior advisor to the Defense and National Security Practice at the Asia Group in Washington, DC. In addition, she holds affiliations as a senior fellow in the Changing Character of War Programme at the University of Oxford, an expert associate at the National Security College at the Australian National University in Canberra, and an academic fellow at the European Policy Centre in Brussels. 

Gaston is a regular media commentator for national and global publications and broadcast television, and frequently presents on her research at international conferences. She also advises the UK government and private-sector organizations on geopolitical risk, strategic forecasting, and policy development.

8m
by
Eamon Drumm
Andrei Covatariu

Stephanie A. Miley is a nonresident senior fellow in Global Power Shifts at GMF. Over the course of more than 35 years as a foreign service officer, she worked on economic growth and development, political-military operations, and post-conflict stabilization, among other issues.

Miley served as deputy chief of mission and for six months as chargé d’affaires (acting ambassador) at US Embassy Kinshasa, Democratic Republic of the Congo, from 2022 to 2024, and as chargé d’affaires (acting ambassador) at US Embassy Rabat, Morocco, from 2017 to 2019. Washington assignments have included senior advisor to the under secretary for economic growth, energy, and the environment affairs; director for Iraq at the National Security Council; and special assistant on the staff of the secretary of state. Other overseas assignments have included serving as minister counselor for economic affairs at the US Mission in Mexico, three years at NATO as the political advisor to the Supreme Allied Commander Europe (SACEUR), and two tours in Iraq.

Miley is a graduate of the University of Notre Dame and holds a master’s degree from Stanford University and a master’s degree from the National War College, where she was a distinguished graduate. She is a member of the Leadership Council of the Women’s Foreign Policy Group.