South Korea’s Nuclear Submarine Debate Is Already a Diplomatic Test, Not Just a Military One June 08, 2026 defense policy East Asia IAEA international diplomacy Korean Peninsula nonproliferation nuclear submarines South Korea +
China’s Warning on Japan’s Plutonium Reopens an Old Nuclear Fault Line in East Asia March 31, 2026 China East Asia IAEA Japan nonproliferation nuclear policy plutonium security Taiwan U.S.-Japan alliance +
Why a New Nuclear Red Line Is Emerging in the Middle East — and Why the World Should Pay Attention March 26, 2026 energy security geopolitics IAEA international law Middle East nonproliferation nuclear safety South Korea +