North Korea tests hydrogen bomb

Confusion in the west

Washington and nuclear experts have been skeptical about past North Korean claims about its H-bombs, which are much more powerful and much more difficult to make, than atomic bombs.

Whatever the type of the test, North Korea's fourth nuclear explosion will likely push Pyongyang's scientists and engineers closer to their goal of building a bomb small enough to place on a missile that can reach the U.S. mainland.

South Korea put its military on alert as its top nuclear envoy began consultations with the United States and Japan.

Legality

While many countries are worried about the nuclear program of North Korea, and western experts also warned about possible ties with Iran, Pyongyang affirms its own right to nuclear development. North Korea is not part of any agreement that limits nuclear capabilities.

Forecast

This test will bring a new cycle of confrontation between North Korea and Washington led South Korea. The White House will use this situation for the next round of militarization of the region. China as a close ally of North Korea is not interested in a larger military western presence near its own borders and can also act as a mediator for possible negotiations. Whatever the results are, North Korea will continue developing its own nuclear arsenal.