Belgium Mourns Children Killed In Swiss Bus Crash

BRUSSELS, BELGIUM - MARCH 16: A general view of the Grand Place in the city centre where a minute's silence was held during a national day of mourning on March 16, 2012 in Heverlee, Belgium. Belgium held a national day of mourning to remember all the who died in a coach crash earlier this week. The accident occurred when a school bus carrying 11 -12 year olds, returning from a skiing holiday, crashed into a tunnel wall, killing 28 of the 52 passengers. (Photo by Dean Mouhtaropoulos/Getty Images)