Sources: Japan detects radio signals pointing to possible N. Korea missile test - RTRS

Reuters quoted a Japanese government source on Tuesday, as saying that Japan has detected radio signals suggesting North Korea may be preparing for another ballistic missile launch, although the satellite images did not show fresh activity.

The source said: “This is not enough to determine (if a launch is likely soon)”.

Japan’s Kyodo news agency reported late on Monday that the Japanese government was on alert after catching such radio signals, suggesting a launch could come in a few days.