Police have charged 32 men, mainly from the Kirklees area of West Yorkshire, following an extensive investigation into alleged child sexual exploitation. West Yorkshire police said Operation Tourway looked at offences spanning from 1999 to 2012 and relating to eight girls aged between 13 and 16. The force said some victims were also subjected to offences when they were young adults. Locations in which the alleged offending took place include parts of Kirklees, Bradford and Wakefield. The men are due to appear at Kirklees magistrates court on Friday and Monday. The charges include rape, drugs offences and trafficking.