Key facts
- Japan plans to strengthen its extended nuclear deterrence provided by the U.S.
- The government will revise three key security documents by the end of the year.
- The move follows China's recent launch of a ballistic missile from a nuclear submarine.
The Japanese government intends to enhance its extended nuclear deterrence capabilities, which are provided by the United States. This strategic consideration comes as part of planned revisions to three key security documents scheduled for the end of the year. The impetus for these revisions appears to be China's recent demonstration of heightened offensive capabilities, specifically its launch of a ballistic missile from a nuclear submarine.