Sarah Ladislaw is co-director and senior fellow in the CSIS Energy and National Security Program, where she concentrates on the geopolitics of energy, energy security, energy technology, and climate change. Lisa Hyland is program manager and research associate for the CSIS Energy and National Security Program, where she provides analysis on a range of domestic and global energy trends, particularly natural gas, emerging technologies, and the Asia-Pacific region. David Pumphrey is a senior fellow and co-director of the CSIS Energy and National Security Program.