US
Kim Yo-Jong, member of the North ruling family will be the first ever to visit the South
There seems little possibility of matters being resolved to the satisfaction in 2018
Tillerson has driven the global diplomatic effort to stifle the North's economy through a series of UN sanctions
'He should know he is a hideous criminal sentenced to death by Korean people'
Officials have said in state media the sanctions were causing a "colossal amount of damage" to ordinary North Koreans
Trump insists he had not been entirely joking in his tweets
South Korean government officials have speculated that Kim Jong Un was behind the murder of his half-brother
News of Britain's preparedness comes days after Trump took to Twitter to hint at military action against NKorea
Kim has made several appearances with her brother, giggling at concerts, riding a white horse
Kim also blasted Trump as a "mentally deranged US dotard" who will "pay dearly" for threatening to destroy North Korea