Protest groups had raised a petition against West's appearance at the Rubicon festival in Slovakia.
Three men and one woman - aged between 17 and 20 - have been arrested in London and the Midlands.
A district judge described the assault on a Chinese tourist as "extremely grave".
A district judge described the assault on a Chinese tourist as "extremely grave".
The Welsh Ambulance Service confirmed on Thursday that 11 patients were taken to Wrexham Maelor Hospital with flu-like symptoms.
The Eastbourne girl's winning design will display before UK screenings of the new Superman film.
Public Health Wales say eight children are being medically assessed for mild respiratory symptoms.
Juan Mata explains how he has brought 11 legendary football players to work with 11 contemporary artists to produce a unique art exhibition.
Juan Mata explains how he has brought 11 legendary football players to work with 11 contemporary artists to produce a unique art exhibition.
The Glasgow Green music jamboree will take place over three days and features scores of acts.