Attacks in Norway -In the worst peacetime atrocity in Norwegian history, far-right terrorist Anders Behring Breivik.
London Underground attacks -Islamic terrorists struck London’s transport network on July 7, 2005.
Munich Olympics massacre -This is one of the most publicized terrorist attacks in modern history.
Sousse attack -On June 26, 2015, 38 people, including 30 British, were murdered in a mass shooting carried.
The attacks in Brussels -Bombs at Brussels airport in Zaventem and an explosion in the city center metro killed.
The attacks in Paris -Several locations in Paris were targeted by Islamic extremists on November 13, 2015.