Wolfgang Hunter - North Korean Missile Site

http://www.scmp.com/news/asia/east-asia/article/2143878/north-korea-close-mountain-nuclear-test-site-after-collapse

The North Korean government recently made a statement saying that they are to close their mountain testing site for the experimentation of nuclear weapons, as well as unifying their time zone with that of South Korea. This is probably the biggest move in the 21st century made by North Korea as an effort for unification.

This ties to the political climate of Richard Nixon, who tried (and arguably succeeded) to calm the tensions between the U.S. and the East. Although enemies since the formation of both the U.S.S.R. and the P.R.O.C., efforts were made for future friendly relations.