Five men arrested in Bolton on suspicion of rape or conspiracy to commit rape have been bailed until next January.
Officers from the Greater Manchester Police Serious Sexual Offences Unit coordinated the operation at various address across the town.
It follows allegations that a 15-year-old girl suffered numerous sexual assaults between 2011 and 2012.
Five men have been arrested in Greater Manchester over the alleged rape of a 15-year-old girl.
They were held in raids at addresses in Bolton on suspicion of subjecting the teenager to repeated sexual assaults between July 2011 and September 2012.
All five remain in custody for questioning on suspicion of rape and conspiracy to commit rape.
The suspects are understood to be of various ethnicities.
The raids follow an investigation by the Serious Sexual Offences Unit of Greater Manchester Police.
Police have arrested five men in Bolton over claims of child sexual exploitation.
The men are being held on suspicion of rape and conspiracy to commit rape following a series of warrants that have been executed across the Bolton area.
It follows an investigation by the Serious Sexual Offences Unit into allegations a then 15-year-old girl was subjected to numerous sexual assaults and rapes between July 2011 and September 2012.
All the men arrested remain in custody for questioning.