北朝鲜用轻量级模拟弹头试验了一枚导弹,显示已取得进展,但不是真正的核威胁。 North Korea tested a missile with a lightweight mock warhead, showing progress but not a real nuclear threat.

北朝鲜最近的导弹试验可能使用了轻量级模拟弹头,而不是真正的核有效载荷,尽管声称美国现在处于射程之内,但限制了其行动威胁。 North Korea's latest missile test likely used a lightweight mock warhead, not a real nuclear payload, limiting its operational threat despite claims the U.S. is now within range. 专家们说,试验反映的是逐步的进展,而不是突破,弹头微型化和再入大气层生存方面的主要障碍依然存在。 Experts say the test reflects incremental progress, not a breakthrough, with major hurdles in warhead miniaturization and reentry survival remaining. 由于灾难性的风险,北朝鲜和美国都不可能开始一场全面战争,外交仍然是唯一的现实的前进道路。 Both North Korea and the U.S. are unlikely to start a full-scale war due to catastrophic risks, and diplomacy remains the only realistic path forward. 今后任何氢弹试验都有可能在水下进行,最大限度地减少放射性尘埃,并作为示范而不是直接威胁。 Any future hydrogen bomb test would likely be underwater, minimizing radioactive fallout and serving as a demonstration rather than a direct threat.