A 15-year jail sentence handed down in 2010 to Egyptian tycoon Hisham Talaat Moustafa for the murder of a Lebanese pop singer has been confirmed by a Cairo court, MENA news agency reported Tuesday. The court on Monday also confirmed a 25-year sentence given to Mohsen al-Sukkari, who was found guilty of murdering singer Suzanne Tamim, Moustafa’s former lover, in July 2008 at her Dubai apartment.