This week, Dr. Seong-ik Oh, Director General of the Korean Ministry of Land, Infrastructure, and Transport, joins Jane Nakano, senior fellow with the CSIS Energy Security and Climate Change Program, to look at the differences between South Korea and Japan's energy policies and the factors that developed these different strategies. Dr. Oh also discusses how the dual challenge of energy security and climate change is advancing how Korea and Japan diversifying their energy production, including greater nuclear power and renewable energy resources. Dr. Oh is the author of the recent book: Overseas Energy Investment of Korea and Japan: How did Two East Asian Resources-Rare Industrial Giants Respond to Energy Security Challenges.