Dec 15 (Reuters) - Turquoise Hill Resources Ltd TRQ.TO :
* PENTWATER REQUESTS COURT TO APPOINT PENTWATER AS LEAD PLAINTIFF IN CLASS ACTION SUIT AGAINST RIO TINTO
Dec 15 (Reuters) - Turquoise Hill Resources Ltd TRQ.TO :
* PENTWATER REQUESTS COURT TO APPOINT PENTWATER AS LEAD PLAINTIFF IN CLASS ACTION SUIT AGAINST RIO TINTO