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This file photo released by North Korea's official Korean Central News Agency (KCNA) on October 26, 2010 shows North Korean leader Kim Jong-Il (R) and his son Kim Jong-Un (C) meeting with a group of Chinese officers, led by Guo Boxiong (L), vice chairman of China's Central Military Commission, during a visit to Pyongyang on October 25, 2010
This file photo released by North Korea's official Korean Central News Agency (KCNA) on October 26, 2010 shows North Korean leader Kim Jong-Il (R) and his son Kim Jong-Un (C) meeting with a group of Chinese officers, led by Guo Boxiong (L), vice chairman of China's Central Military Commission, during a visit to Pyongyang on October 25, 2010

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    Kim Jong Un: The 'great successor'

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Kim Jong Un: The 'great successor'

CNN's Kristie Lu Stout asks professor Choi Jong Kun, what can be expected from North Korea's new leader, Kim Jong Un.

Kim Jong Un: The 'great successor'

CNN's Kristie Lu Stout asks professor Choi Jong Kun, what can be expected from North Korea's new leader, Kim Jong Un.