North Korea has a track record of showing mockups of weapons still under development for the sake of propaganda. So far, North Korea has released photos of three nuclear devices, and the latest one — dubbed Hwasan-31, or “Volcano-31” — is by far the smallest. CHINA NORTH KOREA Pyongyang SOUTH KOREA Seoul CHINA NORTH KOREA YELLOW SEA Pyongyang Seoul SOUTH KOREA CHINA NORTH KOREA Pyongyang YELLOW SEA Seoul SOUTH KOREA CHINA NORTH KOREA Pyongyang YELLOW SEA Seoul SOUTH KOREA CHINA Launched from vehicles NORTH KOREA Pyongyang SOUTH KOREA Seoul CHINA Launched from vehicles NORTH KOREA YELLOW SEA Pyongyang Seoul SOUTH KOREA CHINA Launched from vehicles NORTH KOREA Pyongyang YELLOW SEA Seoul SOUTH KOREA CHINA Launched from vehicles NORTH KOREA Pyongyang YELLOW SEA Seoul SOUTH KOREA CHINA Launched from train cars NORTH KOREA Pyongyang SOUTH KOREA Seoul CHINA Launched from train cars NORTH KOREA YELLOW SEA Pyongyang Seoul SOUTH KOREA CHINA Launched from train cars NORTH KOREA Pyongyang YELLOW SEA Seoul SOUTH KOREA CHINA Launched from train cars NORTH KOREA Pyongyang YELLOW SEA Seoul SOUTH KOREA CHINA Underwater launch NORTH KOREA Pyongyang SOUTH KOREA Seoul CHINA Underwater launch NORTH KOREA YELLOW SEA Pyongyang Seoul SOUTH KOREA CHINA Underwater launch NORTH KOREA Pyongyang YELLOW SEA Seoul SOUTH KOREA CHINA Underwater launch NORTH KOREA Pyongyang YELLOW SEA Seoul SOUTH KOREA CHINA NORTH KOREA Possible underground launch Pyongyang SOUTH KOREA Seoul CHINA NORTH KOREA Possible underground launch Pyongyang Seoul SOUTH KOREA CHINA NORTH KOREA Possible underground launch Pyongyang YELLOW SEA Seoul SOUTH KOREA CHINA NORTH KOREA Possible underground launch Pyongyang YELLOW SEA Seoul SOUTH KOREASince 2019, North Korea has launched missiles from locations scattered across the country. Satellites can help North Korea collect data from such long-range missile tests to improve its ICBM technology. If North Korea conducts another nuclear test, its seventh, it may be to show that its new and smaller Hwasan-31 nuclear warhead works.

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Persons: Kim Jong, Kim, Kim’s, Donald J, Trump, Hwasan, James Martin, Dr, Markus Schiller, Lee Jong, ” Mr, Lee Organizations: Korean Central News Agency, Agence France, Presse Korean Central News Agency, Presse, North Korean, Washington, European Pressphoto Agency, Associated Press, European Pressphoto Agency Korean Central News Agency, Associated Press Korean Central News Agency, James Martin Center, Nonproliferation Studies, Institute for Science, International Security, Japan Ministry of Defense, Seoul SOUTH KOREA, U.S, SOUTH KOREA JAPAN Major U.S, Seoul SOUTH KOREA JAPAN Major U.S, CHINA RUSSIA NORTH, US Department of Defense, ST Analytics, South Korean Defense Ministry, CHINA NORTH, Seoul CHINA NORTH, Pyongyang, Pyongyang Seoul SOUTH KOREA, Seoul, KOREA, NORTH, KOREA CHINA NORTH, Pyongyang Seoul SOUTH KOREA CHINA NORTH, Seoul SOUTH, Reuters, North, South Korean, ”, South Locations: North, North Korea, Korea, Japan, Washington, Seoul, United States, Northeast Asia, U.S, South Korea, RUSSIA CHINA, Seoul SOUTH KOREA JAPAN, CHINA RUSSIA, CHINA RUSSIA NORTH KOREA, Kaesong, Presse, CHINA, CHINA NORTH KOREA Pyongyang, Seoul CHINA, Seoul CHINA NORTH KOREA, Pyongyang Seoul SOUTH, Pyongyang Seoul SOUTH KOREA CHINA, KOREA Pyongyang, KOREA CHINA, Pyongyang, NORTH KOREA Pyongyang, KOREA CHINA NORTH KOREA, Pyongyang Seoul SOUTH KOREA CHINA NORTH KOREA, Seoul SOUTH KOREA, Presse North Korea, North Korean