Video content
Author Anna Fifield makes the claim about the North Korean leader's relative.
Author Anna Fifield makes the claim about the North Korean leader's relative.
An Indonesian woman accused of killing Kim Jong-nam tells the BBC she was shocked at being released.
Siti Aisyah had been accused of smearing a nerve agent on Mr Kim's face at Kuala Lumpur airport.
When Kim Jong-un took on the mantle of North Korea's supreme leadership, he had little political or military experience.
So why was he chosen to lead one of the world's most secretive nations?
Rupert Wingfield-Hayes reports.
By Jonathan Head
BBC News, Bangkok