22 July 1946. The headquarters of the British Army in Palestine is located in the luxurious King David Hotel.

30 September 1956. For over a century Algeria has been a colony of France and the Algerians are fed up with it.

The morning of September 5, 1972 eight Palestinians, members of the Black September movement, attack the apartments of the Israeli delegation and kill two athletes.

2 August 1980. A suitcase is left in the lobby of Bologna Central Station and explodes not long after. 85 people are killed and 200 are injured.

12 October 2000. The American naval vessel USS Cole docks in Aden, Yemen to refuel. Two men approach in a small boat. The resulting explosion kills seventeen sailors.

July 2011. Anders Breivik detonates a bomb in Oslo’s government quarter. In the midst he drives to the island of Utøya. Upon arrival he opens fire on the young adults.