Put yourself in Kim Jong-Un's shoes. He's in Singapore, one of the more vibrant cities in Asia, glitz and glamour, a technology tinsel town.
This 34 year old's only been out his hermit state three times since taking over as leader from his dad seven years ago as a 27 year old. He has a paranoid hold on power; anyone posing a threat, like his uncle, or his half-brother, is taken out.
He's spent his time in office building up the power that he clearly believes will keep him there - nuclear weapons. While he's got those he's got his flabby muscle to flex.
The man who's got more flab than muscle with the exception of the one which exercises his tongue, Donald Trump, will be flapping it this morning telling the third-generation leader of the Kim dynasty to get rid his nuclear arsenal.
Essentially because Trump wants them all for himself, although in fairness the nuclear code in the American President's hand makes you feel a little safer than if Kim had his finger poised over the button.