The world of Child Sex Trafficking and Commercial Sexual Exploitation is cruel, inhumane, and unjust. This Independent Study Unit delves into a multitude of aspects that contribute to the significance of this world issue. Through case studies from Brazil, Iran, and Russia, this paper will examine the effects that child sex trafficking has on a diverse selection of countries. Child sex trafficking is an extremely complex issue; therefore, it does not have one clear and concise solution. Only with a collective effort toward change will we be able to eradicate child sex trafficking and commercial sexual exploitation.