North Korea's Kim Jong Un took the wheel of a nuclear-capable multiple rocket launcher at a ceremony in the capital Pyongyang, according to video broadcast by the country's state media which touted the weapon as among the most powerful of its type in the world. https://cnn.it/40i8KpH | CNN

A timeline of nuclear weapons development in North Korea. | World Economic Forum

Dramatic video shows a North Korean defector narrowly escape into South Korean territory as his fellow soldiers shoot at him at least 40 times. | CBS News