A man named Petter Kristian Kyvik threw a bomb against Academic 1st May storefronts 1. May parade in Oslo. The Bomb object was thrown when the train passed the corner of University Street and Stortingsgaten. Erik Blücher was screened for participating, but the charges was later dropped against Blucher.
The Provisional IRA ambushes a British Army convoy, detonating two roadside bombs and firing on the soldiers after the blasts. The attack was the deadliest on the British Army during The Troubles
A bomb that was planted on American Airlines Flight 444 only partially explodes and filled the passenger's cabin with smoke, injuring twelve people through smoke inhalation. Had the bomb properly detonated, it would have destroyed the plane. The attack was the catalyst for the Unabomber case, though it was not the Unabomber's first attack.
Hundreds of militants from Wahabi group Ikhwan seized the Masjid al-Haram, Islam's holiest site, and demanded the overthrow of the House of Saud and institution of an Islamic state. The two week siege resulted in the deaths of about 250 people and injury of hundreds more.
London, England
Nahariya, Israel
Oslo, Norway
Chicago, United States
Madrid, Spain
Mullaghmore, Ireland
Warrenpoint, Northern Ireland
Mecca, Saudi Arabia