Question

according to korean army reports which were partly confirmed by kmag field advisor reports, north korean forces invaded rok territory at several points this morning. action was initiated about 4 a. m. ongjin blasted by north korean artillery fire. about 6 a. m. north korean infantry commenced crossing parallel in ongjin area, kaesong area, chunchon area and amphibious landing was reportedly made south of kangnung on east coast. kaesong was reportedly captured at 9 a.m., with some 10 north korean tanks participating in operation. north korean forces, spearheaded by tanks, reportedly closing in on chunchon. details of fighting is
what does ambassador muccio mean by \all out offensive\?
north koreans have crossed the neutral zone.
south koreans have crossed the neutral zone.
north korea has officially declared war on the south.
south korea has officially declared war on the north.
done

Explanation:

The text describes North Korean forces invading ROK (South Korea) territory at multiple points. The term "all - out offensive" would refer to an aggressive military move. Since the text is about North Korean forces crossing into South Korean territory (the neutral zone being the border area), this option aligns with the described action.

Answer:

North Koreans have crossed the neutral zone.