Final answer:
At the armistice talks, North and South Korea agreed to create a Demilitarized Zone (DMZ) and allowed prisoners of war to choose their fate, but a formal peace treaty was never signed and they remain technically at war.
Step-by-step explanation:
The armistice talks between North and South Korea led to several significant agreements, ending in the Korean Armistice Agreement signed on July 27, 1953. Among these, the most notable was the establishment of the Demilitarized Zone (DMZ), a buffer zone along the approximately observed 38th parallel, where no military forces from either side are allowed to enter. This agreement also addressed the issue of prisoners of war (POWs), allowing them to choose whether to return to their home countries or stay in South Korea. However, the two Koreas remain technically at war since a formal peace treaty was never signed.