Protestors wear orange detainee jumpsuits and black hoods as they hold a banner calling for the closing of the US detention center at Guantanamo naval base in Cuba in front of the White House in Washington on January 11, 2014 to mark the 12th anniversary of the arrival of the first detainees at the controversial jail. Some 155 people are still held at Guantanamo, more than half of them Yemenis.    AFP PHOTO/Nicholas KAMM        (Photo credit should read NICHOLAS KAMM/AFP/Getty Images)