27 August 2012Last updated at 10:17
Background
Timeline of terror attacksHow the twin terror attacks unfolded in Norway
Those who died
A table showing the victims
Anders Behring Breivik
Profile of the 32-year-old suspect
Utoeya: Teenage idyll
Island's iconic status made it a target
Psychiatrists at odds
A second report concludes the killer was sane
Norway's immigration debate
Right-wing politicians reopen sensitive issue
Negative attitude
Muslim immigrants feel increasingly uneasy
Breivik's manifesto
Should the views of a killer be publicised?
Disbelief at 'insanity'
Norwegians angered by first assessment of Breivik
Remembering the 'lost generation'
Norwegians resolve to meet hatred with love
Attacks planned
Online manifesto shows meticulous preparation
In pictures
Norway remembers victims of the twin attacks
End of innocence?
Attitude to risk might change after attacks
World reaction
World leaders react to twin attacks











Anders Breivik: 'I would do it again'
Relatives on 'tough' Breivik trial
Breivik messages 'infantile and stupid'
Crucial question: Is he sane or not?
Anders Breivik weeps in court
Breivik pleads not guilty at trial
'I played dead to stay alive'
Massacre survivor: "It was like hell"
Norway victims 'screamed with fear'
Shop CCTV captures Norway blast
Timeline of terror attacks