People walk past as M23 rebel soldier's take positions near the Heal Africa hospital in the center of Goma, Congo, Tuesday, Nov. 20, 2012. (AP Photo/Melanie Gouby)

Photo by: Melanie Gouby

People walk past as M23 rebel soldier's take positions near the Heal Africa hospital in the center of Goma, Congo, Tuesday, Nov. 20, 2012. (AP Photo/Melanie Gouby)