At a glance
China says US comments on North Korea ‘‘positive’’.
US, South Korea vow punitive measures in case of provocation.
North Korea official says ‘‘won’t stop nuclear tests’’ in face of US ‘‘hostile acts’’.
China says US comments on North Korea ‘‘positive’’.
US, South Korea vow punitive measures in case of provocation.
North Korea official says ‘‘won’t stop nuclear tests’’ in face of US ‘‘hostile acts’’.