Abdelhamid Abaaoud 2
Who was Abdelhamid Abaaoud?
Abdelhamid Abaaoud, the man authorities suspect was the ringleader behind the Paris attacks, has been on the counterterrorism radar for some time.
02:02 - Source: CNN
Paris Attacks: The Suspects 22 videos
Abdelhamid Abaaoud 2
Who was Abdelhamid Abaaoud?
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Paris attacks suspect was on U.S. radar
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'Mother of Satan' suicide vests worn by Paris attackers
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Suspects pinned down in apartment in police raid
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What we know about the Paris terror attacks suspects
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PARIS, FRANCE - NOVEMBER 16:  Members of the public view candles and tributes left opposite the main entrance of Bataclan concert hall as French police lift the cordon following Fridays terrorist attacks on November 16, 2015 in Paris, France. A Europe-wide one-minute silence was held at 12pm CET today in honour of at least 129 people who were killed last Friday in a series of terror attacks in the French capital.  (Photo by Jeff J Mitchell/Getty Images)
New details about gunman at The Bataclan theater
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A woman takes a moment to pay her respects ahead of a minute of silence on November 16, 2015 at the Bataclan concert hall in Paris, to pay tribute to victims of the attacks claimed by Islamic State which killed at least 129 people and left more than 350 injured on November 13.     AFP PHOTO / BERTRAND GUAY        (Photo credit should read BERTRAND GUAY/AFP/Getty Images)
Attacker's relative asks for forgiveness
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Report: Paris suspects rented apartment before attacks
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Massive manhunt underway for terror suspect
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International manhunt for Paris attacks suspect
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PARIS, FRANCE - NOVEMBER 15: Armed police are deployed in Place de la Republique during a false alarm incident on November 15, 2015 in Paris, France. France is currently observing three days of national mourning members of the public continue to pay tribute to the victims of Friday's deadly attacks. A special service for the families of the victims and survivors is to be held at Paris's Notre Dame Cathedral. (Photo by Jeff J Mitchell/Getty Images)
Another attacker identified in Paris attacks
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People gather at a makeshift memorial in front of "Le carillon" restaurant on November 16, 2015, in the 10th district of Paris, following a series of coordinated terrorists attacks on November 13. Islamic State jihadists claimed a series of coordinated attacks by gunmen and suicide bombers in Paris that killed at least 128 people in scenes of carnage at a concert hall, restaurants and the national stadium. AFP PHOTO / ALAIN JOCARD        (Photo credit should read ALAIN JOCARD/AFP/Getty Images)
Suicide bomber smuggled in with refugees
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Belgian police cordon off a street during a police raid in connection with the November 13 deadly attacks in Paris, in Brussels' Molenbeek district on November 14, 2015. Several people were arrested in Brussels on November 14 during police raids connected to the attacks in Paris, Belgian Justice Minister Koen Geens said. Geens said on RTBF television that these arrests in the capital's Molenbeek neighbourhood "can be seen in connection with a grey Polo car rented in Belgium" found near the concert hall in the French capital where scores of people were killed. AFP PHOTO / BELGA / JAMES ARTHUR GEKIERE = BELGIUM OUT =        (Photo credit should read JAMES ARTHUR GEKIERE/AFP/Getty Images)
7 arrested in raids in Brussels; none charged yet
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An elite police officer arrivesoutside the Bataclan theater  in Paris, France, Wednesday, Nov. 13, 2015. Several dozen people were killed in a series of unprecedented attacks around Paris on Friday, French President Francois Hollande said, announcing that he was closing the country's borders and declaring a state of emergency. (AP Photo/Kamil Zihnioglu)
ISIS claims responsibility for Paris attacks
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Forensic scientists inspect the Cafe Bonne Biere on Rue du Faubourg du Temple in Paris on Saturday, November 14 following a series of coordinated attacks in and around Paris late Friday.
BFMTV: Brother and father of attacker arrested
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Bullet holes are seen on the windows of Le Carillon bar, the day after a deadly attack on November 14 in Paris, France.
One Paris terror attack suspect named
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Police conduct raids in Belgium
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French Police officers carry out checks on vehicles on the "European bridge," between Strasbourg and Kehl, on November 14,  as part of security measures in the wake of attacks in and around Paris.
Report: Paris attacker identified
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Terrorism analyst: Who could be behind Paris attacks?
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FBI gathering information on Paris attacks
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Police are seen near the Cafe La Belle Equipe at the Rue de Charonne in Paris on November 14, 2015, following a series of coordinated attacks in and around Paris late Friday which left more than 120 people dead.  AFP PHOTO / LOIC VENANCE        (Photo credit should read LOIC VENANCE/AFP/Getty Images)
ISIS claims responsibility for Paris attacks
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