SIERRE, SWITZERLAND – MARCH 16: (EDITORS NOTE: Name plates in this image have been obscured in accordance with privacy laws.) Police officers carry the coffin of one of the 28 victims of Sierre’s coach crash to load it into a Belgian military cargo aircraft at Sion airport on March 16, 2012 in Switzerland. The accident occurred when a school bus carrying 11 -12 year old children back to Belgium from a skiing holiday, crashed into a tunnel wall, killing 28 of the 52 passengers. Belgium is holding a day of national mourning today to remember the victims of the crash. (Photo by Olivier Maire-Pool/Getty Images)