As Washington and Pyongyang pick up the pieces following the abruptly concluded summit between US President Donald J. Trump and North Korean leader Kim Jong-un in Hanoi last month, the two sides have an opportunity to reassess their positions. Some former officials believe that there is, in fact, reason to be hopeful.
On June 30, Donald J. Trump became the first US president to set foot in North Korea. Trump made history when stepped across a low concrete marker accompanied by North Korean leader Kim Jong-un and walked a few steps into the North. The two leaders agreed to have their negotiators resume an effort to reach what has so far been an elusive nuclear deal. US President Donald J. Trump, accompanied by North Korean leader Kim Jong-un, stepped into North Korea at the border village of Panmunjom on June 30. Trump is the first sitting US president to set foot in North Korea. (Reuters/Kevin Lamarque)