The King has said he is 'greatly saddened' by a fire at a Swiss ski resort which killed around 40 people at a new year party.Charles said it was 'utterly heartbreaking that a night of celebration for young people and families instead turned to such nightmarish tragedy'.About 115 people were injured, most of them seriously, at a bar in the Alpine resort of Crans-Montana less than two hours after midnight on Thursday.