LONDON (AFP) - Veteran Australian entertainer Rolf Harris, who will stand trial in April accused of indecently assaulting two underage girls, will face three further charges of sexual assault, Britain’s public prosecutor said Monday. “The three counts will be prosecuted in addition to the 13 alleged sexual offences with which Mr Harris was charged on 29 August 2013,” said a Crown Prosecution Service spokesman. “The alleged offences relate to one existing complainant and two new complainants,” he added.