BLITZER: Historic events are playing out right now as North Koreans prepare to bury the communist strongman and embrace his son as their new leader. Here's CNN's Paula Hancocks.</s>PAULA HANCOCKS, CNN INTERNATIONAL CORRESPONDENT: A campaign for a smooth transition of power from Kim Jong-il to Kim Jong-un appears to be gaining momentum in North Korea. Over the weekend, Kim Jong-un was referred to as the "Supreme Leader" of the military. And on Monday, the state-run newspaper reportedly referred to him as the head of the party's central military commission. Now, this is a title that Kim Jong-il still holds at this point. It is unlikely it has been officially given to his son, but it is an indication that the succession is moving at a pace. Meanwhile, a South Korean delegation moved into North Korea on Monday to pay their respects. Now, this wasn't a government delegation in any way, just a civilian delegation of 18 people which was led by the widow of the former South Korean president, Kim Dae-jung. Of course, Kim Dae-jung held the first-ever summit in Pyongyang in 2000 with Kim Jong-il, and he also won the Nobel Peace Prize for his efforts towards reconciliation. Also, there was among this delegation widow of the former</s>BLITZER: The recordings of Alexander Graham Bell revealed now for the first time more than 100 years after he first made them. You're about to hear what happened.
North Korea, Post Kim Jong-il