Understanding Kim: Inside the U.S. effort to profile the secretive North Korean leader
![](https://r58b8e.a2cdn1.secureserver.net/wp-content/uploads/2018/02/worldnewsdyil2auoc8za.gif?time=1720120637)
WASHINGTON (Reuters) – U.S. intelligence experts are trying to build a profile of Kim Jong Un to give President Donald Trump a competitive edge in one of the most consequential summits since the Cold War, but they face a huge challenge – figuring out a secretive North Korean ruler few people know much about.