North and South Korean leaders are prepared to end the 68 year conflict during the summit this month. This will be the "third-ever-meeting" between the leaders of South and North Korea in history.

If successful, this could mark the end of the DMZ zone between the borders of the Koreas, 2.5 miles of land which would go back to it's normal state.
Another history making venture would be that a meeting may occur between President Donald Trump and the North Korean leader Kim Jong In.
https://www.goodnewsnetwork.org/north-and-south-korea-reportedly-prepare-to-officially-end-their-68-year-war/