Another incident involving Japan's
flag carrier -- jetliner from Sao Paulo via New York to Narita has to make an
emergency landing in Hokkaido. In a second incident today a JAL
passenger jet is forced to land due to an altimeter malfunction.
The United States ssays it has a "robust" ability to deter North Korea in the face of worries
that the reclusive state is planning to test a nuclear
weapon.