SOUTH-KOREA   –   Young, rash and impulsive. A frank assessment of North Korean leader Kim Jong Un by South Korean Defense Minister Han Minkoo.

Speaking exclusively to CNN on the sidelines of a defense forum in Singapore, Han says it’s a combination that concerns him greatly. “Kim Jong Un was just 28 when he came to power with very little time to prepare. Add to that, he is very young, he lacks experience.” Kim certainly seems to be in a rush to perfect his nuclear and missile capabilities, the intensity of testing this year alone is unusual even for North Korea. “If you look at his father, Kim Jong Il, during his 18 year reign, there were about 18 missile tests. During Kim Jong Un’s four year reign there (have been) 25 missile tests,” says Han.(CNN.COM/photo: Reurters)…[+]