In an excerpt from “Iraq’s Secret Sex Trade,” a cleric officiates a temporary marriage he believes is with a 13-year-old girl over the phone, from inside a taxi. Subscribe on YouTube: bit.ly/1BycsJW With undercover reporting, "Iraq’s Secret Sex Trade" exposes how -- to increasing concern among other Iraqi Shias -- some Iraqi clerics are abusing an ancient Islamic marriage practice to exploit women and girls. The film exposes clerics who offer to perform what’s known as muta’ah or munqata’a — “pleasure” or “temporary” marriages — between adult men and girls as young as 13 in exchange for money. In the above scene from the documentary, an undercover reporter posing as a man seeking a “pleasure marriage” with a 13-year-old girl (who in reality, is also an adult undercover reporter) films a cleric as he officiates the temporary union. For more on how some clerics are facilitating "Iraq's Secret Sex Trade," watch the full documentary starting Tues., Nov. 12: to.pbs.org/2NBS6wF Instagram: www.instagram.com/frontlinepbs Twitter: twitter.com/frontlinepbs Facebook: www.facebook.com/frontline FRONTLINE is streaming more than 200 documentaries online, for free, here: to.pbs.org/hxRvQP You can also stream full FRONTLINE documentaries on the PBS Video App: www.pbs.org/pbs-video-app/ Funding for FRONTLINE is provided through the support of PBS viewers and by the Corporation for Public Broadcasting. Major funding for FRONTLINE is provided by the John D. and Catherine T. MacArthur Foundation and the Ford Foundation. Additional funding is provided by the Abrams Foundation, the Park Foundation, The John and Helen Glessner Family Trust, and the FRONTLINE Journalism Fund with major support from Jon and Jo Ann Hagler on behalf of the Jon L. Hagler Foundation.