South Korea’s military said North Korea launched a ballistic missile into the sea off its east coast on Saturday. The reported test comes just days after Pyongyang said it had tested a new intercontinental ballistic missile.

Officials in Seoul did not immediately release details on the missile’s range, trajectory or whether it was intercepted. The launch underscores ongoing tensions on the Korean Peninsula, where North Korea has continued to expand its weapons program despite repeated international warnings.

The latest firing adds to concerns among regional governments and security analysts about the pace of North Korea’s missile development. It also follows a recent claim by the North that its newest ICBM could reach the U.S. mainland, a statement that has heightened alarm in Washington and allied capitals.

South Korea and its allies are expected to continue monitoring the situation closely. The test is likely to fuel calls for stronger deterrence and renewed diplomacy, even as prospects for dialogue remain limited.