22 July – The 2011 Norway attacks: At least 76 people are killed in twin terrorist attacks in Norway after a bombing in the Regjeringskvartalet, the government center in Oslo and a massacre in the political youth camp in the island of Utøya.
Norway | 2011 | 2011 ATP Challenger Tour | 2011 ATP World Tour | 2011 Rugby World Cup | Norway national football team | 2011 ITF Women's Circuit | 2011 Tōhoku earthquake and tsunami | 2011 Pan American Games | 2011 Christchurch earthquake | 2011 Summer Universiade | 2011 Pacific Games | Miss Universe 2011 | 2011 Copa América | Progress Party (Norway) | Eurovision Song Contest 2011 | 2011 WTA Tour | Olav V of Norway | 2011 in radio | Parliament of Norway | Canadian federal election, 2011 | 2011 Southeast Asian Games | 2011 in paleontology | 2011 Cricket World Cup | Haakon VII of Norway | Education in Norway | 2011 World Championships in Athletics | 2011 in music | 2011 FIFA Women's World Cup | 2011–12 NCAA football bowl games |