Thoughts are with jockey JT McNamara, who has a serious neck injury (C3 and C4). Further assessment in the morning. #Cheltenham
Thoughts with JT McNamara at the moment. Praying he's ok.
More top news
Mr Kim has made two recent visits to China.
The study looked at the development of 422 children over the course of eight years.
The president said they will come into force if China refuses to change its practices.