Read CNN's Fast Facts on the 19 hijackers of September 11, 2001, and learn more about the individuals involved in this terroristic attack.

Abu Bakar Bashir, a radical Islamic cleric and the alleged mastermind behind the 2002 Bali bombings, has been granted early release from jail on humanitarian grounds.

Madrid train bombings of 2004, coordinated near-simultaneous attacks targeting commuter trains in Madrid on March 11, 2004. Beginning at 7:37 AM and continuing for several minutes, 10 bombs exploded...

Account of the Beslan school attack, a terrorist incident in the North Caucasus that claimed the lives of more than 330 people.

Ten years ago, Russia and the world held their breath as special forces surrounded a Moscow theatre where nearly 1,000 people were being held hostage. The siege ended in tragedy, and still provokes...

How events unfolded before and after the 7 July London bombings, in which 52 people lost their lives.

Two suicide bombers blow themselves up on separate rush-hour trains, killing at least 38 in Russian capital

Lawyers for Boston Marathon bomber Dzhokhar Tsarnaev on Thursday asked an appellate court to overturn his conviction and death penalty sentence for helping carry out the 2013 attack, which killed...

Kenya has been an al-Shabaab target for years. It seems like that will continue, even with US-backed military efforts to defeat the terrorists.

Militants storm a remote village in north-eastern Nigeria, killing at least 33 people and kidnapping about 200, a survivor tells the BBC.

Copenhagen police say they have shot dead the man they believe was behind two deadly attacks in the Danish capital hours earlier.

Timeline of 13 November attacks and how they unfolded.

The shift in the investigation came shortly after officials said the female suspect in the shooting had pledged allegiance to the Islamic State in a Facebook posting.

At least 30 dead and more than 220 injured after explosions at Zaventem airport and at Maelbeek metro station near EU buildings in Belgian capital

Gunman Omar Mateen pledged allegiance to ISIS in 911 calls.

German authorities are searching for the person who plowed a tractor-trailer truck into a crowd at a Berlin Christmas market, even as ISIS claimed Tuesday that it inspired the attack.

Federal prosecutors will seek the death penalty for Sayfullo Saipov, charged with killing eight people in Lower Manhattan. President Trump’s tweets could complicate their case.

At least 13 people were killed and dozens injured after a van rammed through crowds of people in the heart of Barcelona in attack Prime Minister calls 'jihadi terrorism'.

A profile of the man convicted of killing five people in a truck attack in April 2017.

Here is what we know about the terror attack in Westminster on 22 March, 2017.

The serial terror attacks, one of the worst in South Asia, sent alarm bells ringing in Delhi which in the past grappled with civil war in Lanka until it came to close in 2009.