Norwegian mass killer Anders Behring Breivik (R) confers with defence lawyer Geir Lippestad during his terrorism and murder trial, in a courtroom in Oslo April 16, 2012. Breivik, who massacred 77 people last summer, arrived under heavy armed guard at an Oslo courthouse on Monday, lifting his arm in what he has called a rightist salute as his trial began. Breivik, 33, has admitted setting off a car bomb that killed eight people at government headquarters in Oslo last July, then massacring 69 in a shooting spree at an island summer camp for Labour Party youths. REUTERS/Hakon Mosvold Larsen/Pool (NORWAY - Tags: CRIME LAW)