In North Korea, ‘nobody is safe’

                                                                                                                                                                                                                                  The world's most unlikely lone-ranger diplomat, Dennis Rodman, has gone to North Korea for his third visit.

This time, he is there to prepare for "the big bang from Pyongyang" - an upcoming basketball extravaganza between North Koreans and former NBA stars, for leader Kim Jong Un's birthday.

Rodman is clearly undeterred by the shocking news this week. His "good friend," the increasingly ruthless Kim, ordered his own uncle executed last week.

State media said the husband of Kim Jong Il's sister was "human scum", who "dared to dream different dreams".

How to decipher what’s coming next...? As the former British ambassador to North Korea, John Everard knows the Hermit Kingdom better than almost any other Westerner.

“They'll all be thinking, if Jang Song Thaek can be removed from power and executed, then nobody is safe,” he told Amanpour.