“The purposes of this Convention are: a to prevent and combat trafficking in human beings, while guaranteeing gender equality; b to protect the human rights of the victims of trafficking, design a comprehensive framework for the protection and assistance of victims and witnesses, while guaranteeing gender equality, as well as to ensure effective investigation and prosecution; c to promote international cooperation on action against trafficking in human beings.” a to prevent and combat trafficking in human beings, while guaranteeing gender equality; b to protect the human rights of the victims of trafficking, design a comprehensive framework for the protection and assistance of victims and witnesses, while guaranteeing gender equality, as well as to ensure effective investigation and prosecution; c to promote international cooperation on action against trafficking in human beings.”