Hwang, the former secretary of the communist party of NK, defected to South Korea in April, 1997. He was the creator of the Juche ideology and held the highest position in the North Korean political circle. Yet he left North Korea and has been blaming the country till now. He visited US, Japan and told the people that the North Korean regime starved 3million to death.This is why North Korea sent assassins to shut Hwang up. These elite special force agents entered South Korea on April 20th disguised as North Korean defectors.North Korean was known for consistently sending assassins to kill Hwang. I guess North Korea was afraid of Hwang telling the world the truth about North Korea.Thousands of people are still trying to escape from North Korea and go to other places to survive. The defectors all say the North Korean regime oppresses people. This is the reason why the international community doesn't trust North Korea and South Korea is unwilling to fully commit to helping its brethren country. North Korea should change.