US actress and special UN envoy Angelina Jolie (L) and her husband US actor Brad Pitt pose for pictures upon arrival on the fourth day of the Global Summit to End Sexual Violence in Conflict in London on June 13, 2014. Hollywood star Angelina Jolie and British Foreign Secretary William Hague launched a four-day summit on ending rape in war, calling for an end to the "culture of impunity" and more prosecutions. AFP PHOTO / CARL COURT (Photo credit should read CARL COURT/AFP/Getty Images)
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