WikiLeaks co-founder Julian Assange was questioned Monday by a Swedish prosecutor at the Ecuadorean Embassy in London over allegations of sexual misconduct, although charges have never been filed. The questioning could last as many as three days. Assange’s Swedish lawyer, Per Samuelson, says he has so far been prohibited from attending the interviews. Assange has been confined to the Ecuadorean Embassy, fearing that if he were to attempt to leave, he would be arrested by British police and ultimately extradited to the United States, where it is believed there is a sealed indictment against him over WikiLeaks’s release of documents.