BRINKSMANSHIP: North Korea tests rocket engine, possibly for ICBM.

The United States assessed that the test, the latest in a series of engine and missile trials this year, could be for the smallest stage of an intercontinental ballistic missile (ICBM) rocket engine, said the official, who spoke on the condition of anonymity.

A second U.S. official also confirmed the test but did not provide additional details on the type of rocket component that was being tested or whether it fit into the ICBM program.

One official said he believed the test had taken place within the past 24 hours.

North Korea’s state media, which is normally quick to publicize successful missile-related developments, did not carry any reports on the engine test.

I’m not sure whether to breathe a sigh of relief, or wonder if the Norks have progressed far enough that they no longer need to exploit successes for propaganda purposes.