The leaders of two countries, South Korea and the United States, went to a special place called the DMZ (short for Demilitarized Zone) to have a meeting. This place is special because it's on the border between South Korea and North Korea, where two countries are divided by a fence. The leaders wanted to have a talk there because it's an important place that shows the need for peace and cooperation between countries. They talked about how they could work together to make the world a better and safer place. Since they are such important people, many other people were also there to help make sure everything went smoothly and to take pictures of the meeting.