user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: where did al qaeda attack? 
Knowledge Triplets: War on Terror, time.event.includes_event, al-Qaeda insurgency in Yemen
Terrorist Attack, base.disaster2.tactic.attacks_of_this_form, m.07b64hl
Afghanistan, book.book_subject.works, Bin Laden: The Man Who Declared War on America
m.04y_3p6, military.military_combatant_group.combatants, Al-Qaeda
September 11 attacks, base.newsevents.photographed_event.photograph_s, Raising the Flag at Ground Zero
Al-Qaeda, military.military_combatant.military_conflicts, m.0hgtpc6
m.0bmzz5x, military.military_combatant_group.combatants, Al-Qaeda
Osama bin Laden, people.person.nationality, Saudi Arabia
Al-Qaeda, organization.organization.founders, Abu Ubaidah al-Banshiri
Al-Qaeda, common.topic.webpage, m.0b6rn5h
Shanksville, location.location.events, September 11 attacks
Al-Qaeda, military.military_combatant.military_conflicts, m.09j34ry
September 11 attacks, time.event.locations, Arlington County
Operation Cobra's Anger, base.culturalevent.event.entity_involved, Taliban insurgency
m.0tl_2qq, organization.leadership.organization, Al-Qaeda
Mamdouh Mahmud Salim, organization.organization_founder.organizations_founded, Al-Qaeda
Hamid Mir interviewing Osama bin Laden, common.image.appears_in_topic_gallery, Al-Qaeda
Infiltrating Al Qaeda, film.film.directed_by, Mohamed Sifaoui
September 11 attacks, book.book_subject.works, 9-11
War in Somalia, base.culturalevent.event.entity_involved, Al-Qaeda
Al-Qaeda, military.military_combatant.belongs_to_combatant_group, al-Nusra Front
m.0g5vlsm, military.military_combatant_group.combatants, Al-Qaeda
m.04y_q2_, military.military_combatant_group.combatants, Al-Qaeda
m.09wgqfg, common.webpage.topic, Al-Qaeda
m.0b45slt, common.webpage.topic, September 11 attacks
Osama bin Laden, base.terrorism.terrorist.involved_in_attacks, USS Cole bombing
September 11 attacks, book.book_subject.works, New York September 11
m.03w60zy, organization.organization_membership.organization, Al-Qaeda
Al-Qaeda, common.topic.image, Hamid Mir interviewing Osama bin Laden
m.0bm_1t7, military.military_combatant_group.combatants, Al-Qaeda
Osama bin Laden, military.military_person.participated_in_conflicts, War in Afghanistan
m.06zzc28, military.military_combatant_group.combatants, Al-Qaeda
m.07nwm7n, base.disaster2.attack_process.attacker, Al-Qaeda
Al-Qaeda, book.book_subject.works, Osama: The Making of a Terrorist
m.07nwm7n, base.disaster2.attack_process.attack_event, Taliban insurgency
Afghanistan, location.location.events, War on Terror
September 11 attacks, film.film_subject.films, World Trade Center
Al-Qaeda, base.culturalevent.event.entity_involved, Operation Cobra's Anger
Killing in the Name, film.film.subjects, Al-Qaeda
m.04y_zrj, military.military_combatant_group.combatants, Al-Qaeda
Al-Qaeda, organization.membership_organization.members, m.079rbrj
Al-Qaeda, film.film_subject.films, Infiltrating Al Qaeda
m.07b64hl, base.disaster2.attack_process.attacker, Al-Qaeda
m.07lks58, military.military_combatant_group.combatants, Al-Qaeda
Al-Qaeda, organization.membership_organization.members, m.079rbs2
September 11 attacks, book.book_subject.works, September 11, 2001: A Collection of Newspaper Front Pages Selected by the Poynter Institute
Al-Qaeda, military.military_combatant.military_conflicts, m.06zzc28
al-Qaeda insurgency in Yemen, base.culturalevent.event.entity_involved, United States of America
The Connection: How al Qaeda's Collaboration with Saddam Hussein Has Endangered America, book.book.editions, The Connection: How al Qaeda's Collaboration with Saddam Hussein Has Endangered America
m.064zks3, military.military_combatant_group.combatants, Al-Qaeda
m.04yt_4d, military.military_combatant_group.combatants, Al-Qaeda
At the Center of the Storm, book.written_work.subjects, September 11 attacks
Al-Qaeda, base.terrorism.terrorist_organization.considered_terrorist_by, United States of America
m.07ssplp, military.military_combatant_group.combatants, Al-Qaeda
September 11 attacks, base.crime.crime.persons_accused, m.05bnm31
Al-Qaeda, book.book_subject.works, What Death of Osama Bin Laden Indicates About Barack Obama's Leadership
September 11 attacks, common.topic.webpage, m.09xzvk7
al-Nusra Front, organization.organization.geographic_scope, Syria
Inside Al Qaeda: Global Network of Terror, common.topic.notable_for, g.12571zqrh
Operation Rah-e-Nijat, base.culturalevent.event.entity_involved, Al-Qaeda
Al-Qaeda, military.military_combatant.military_conflicts, m.04z91qb
al-Qaeda insurgency in Yemen, time.event.included_in_event, War on Terror
Al-Qaeda, military.military_combatant.military_conflicts, m.0j2fbyw
Al-Qaeda, military.military_combatant.military_conflicts, m.0112g5nm
Inside Al Qaeda: Global Network of Terror, book.written_work.subjects, Al-Qaeda
The Looming Tower: Al Qaeda and the Road to 9/11, common.topic.notable_types, Book
September 11 attacks, base.disaster2.attack.attack, m.07b64hl
Al-Qaeda, film.film_subject.films, Restrepo
m.09j2rvb, military.military_combatant_group.combatants, Al-Qaeda
Al-Qaeda, base.culturalevent.event.entity_involved, Battle of Takur Ghar
Operation Cobra's Anger, base.culturalevent.event.entity_involved, Al-Qaeda
m.064y0kz, military.military_combatant_group.combatants, Al-Qaeda
Al-Qaeda, organization.membership_organization.members, m.079rbrx
September 11 attacks, book.book_subject.works, Longitudes and Attitudes
Al-Qaeda, military.military_combatant.military_conflicts, m.047z_v2
Seeds of Terror: An Eyewitness Account of Al-Qaeda's Newest Center of Operations in Southeast Asia, common.topic.notable_for, g.1258cgj2y
m.04z0wrf, military.military_combatant_group.combatants, Al-Qaeda
m.0cv48p4, military.military_combatant_group.combatants, Al-Qaeda
Al-Qaeda, film.film_subject.films, Killing in the Name
Al-Qaeda, organization.organization.founders, Wa'el Hamza Julaidan
Al-Qaeda, book.book_subject.works, Al-Qaeda
m.04yzk7j, military.military_combatant_group.combatants, Al-Qaeda
The Connection: How al Qaeda's Collaboration with Saddam Hussein Has Endangered America, common.topic.notable_types, Book
Al-Qaeda, common.topic.notable_for, g.125g6_6cq
m.0gllx6n, common.webpage.topic, Al-Qaeda
Infiltrating Al Qaeda, film.film.subjects, Al-Qaeda
m.0bd4ns5, military.military_combatant_group.combatants, Al-Qaeda
m.04fsgf0, military.military_combatant_group.combatants, Al-Qaeda
September 11 attacks, book.book_subject.works, The War Against the Terror Masters: Why It Happened. Where We Are Now. How We'll Win.
m.04yynw_, military.military_combatant_group.combatants, Al-Qaeda
Al-Qaeda, military.military_combatant.military_conflicts, m.04yv0qx
The Connection: How al Qaeda's Collaboration with Saddam Hussein Has Endangered America, book.written_work.subjects, Saddam Hussein
Seeds of Terror: An Eyewitness Account of Al-Qaeda's Newest Center of Operations in Southeast Asia, book.book.genre, Non-fiction
Al-Qaeda, military.military_combatant.military_conflicts, m.0b6tpg3
Al-Qaeda, military.military_combatant.military_conflicts, m.09h_nzp
Saudi Arabia, book.book_subject.works, Bin Laden: The Man Who Declared War on America
Seeds of Terror: An Eyewitness Account of Al-Qaeda's Newest Center of Operations in Southeast Asia, book.book.editions, Seeds of terror : an eyewitness account of Al-Qaeda's newest center of operations in Southeast Asia
The Connection: How al Qaeda's Collaboration with Saddam Hussein Has Endangered America, book.written_work.author, Stephen F. Hayes
Al-Qaeda, common.topic.webpage, m.0gllx6n
Al-Qaeda, common.topic.image, Ismail Khan2
Inside Al Qaeda: Global Network of Terror, common.topic.notable_types, Book
Taliban insurgency, base.disaster2.attack.attack, m.07nwm7n
What Death of Osama Bin Laden Indicates About Barack Obama's Leadership, book.written_work.subjects, Al-Qaeda
Al-Qaeda, organization.membership_organization.members, m.079rbr4
Battle of Wana, base.culturalevent.event.entity_involved, Al-Qaeda
Abu Ubaidah al-Banshiri, organization.organization_founder.organizations_founded, Al-Qaeda
Al-Qaeda, base.disaster2.attacker.attack_s, m.07nwm7n
September 11 attacks, book.book_subject.works, September 11: An Oral History
m.0tl_2k0, organization.leadership.organization, Al-Qaeda
Al-Qaeda, military.military_combatant.military_conflicts, m.04yvy_c
Rohan Gunaratna, book.author.works_written, Inside Al Qaeda: Global Network of Terror
September 11 attacks, book.book_subject.works, Aftermath: World Trade Center Archive
The Looming Tower: Al Qaeda and the Road to 9/11, book.written_work.original_language, English Language
Osama bin Laden, people.deceased_person.place_of_death, Abbottabad
September 11 attacks, book.book_subject.works, The Looming Tower: Al Qaeda and the Road to 9/11
m.047z_v2, military.military_combatant_group.combatants, Al-Qaeda
Al-Qaeda, military.military_combatant.military_conflicts, m.04yzk7j
September 11 attacks, common.topic.webpage, m.0b6rgh3
m.04y_trs, military.military_combatant_group.combatants, Al-Qaeda
Al-Qaeda, organization.membership_organization.members, m.079rbrq
Al-Qaeda, military.military_combatant.military_conflicts, m.09vlzsc
m.04z2pmr, military.military_combatant_group.combatants, Al-Qaeda
m.04yzk7j, military.military_combatant_group.conflict, Taliban insurgency
Al-Qaeda, military.military_combatant.military_conflicts, m.04z8fqm
Al-Qaeda, book.written_work.subjects, Al-Qaeda
Al-Qaeda, military.military_combatant.military_conflicts, m.04yzlzd
Al-Qaeda, organization.membership_organization.number_of_members, m.063krlc
September 11 attacks, book.book_subject.works, Report from Ground Zero: The Story of the Rescue Efforts at the World Trade Center
War on Terror, base.culturalevent.event.entity_involved, Abu Musab al-Zarqawi
m.09xzvk7, common.webpage.topic, September 11 attacks
m.0c5p2l2, military.military_combatant_group.combatants, Al-Qaeda
The Connection: How al Qaeda's Collaboration with Saddam Hussein Has Endangered America, book.written_work.subjects, Al-Qaeda
War on Terror, book.book_subject.works, The Connection: How al Qaeda's Collaboration with Saddam Hussein Has Endangered America
m.0b6tpg3, military.military_combatant_group.conflict, al-Qaeda insurgency in Yemen
The Looming Tower: Al Qaeda and the Road to 9/11, book.written_work.subjects, Terrorism
m.064z4th, military.military_combatant_group.combatants, Al-Qaeda
Seeds of Terror: An Eyewitness Account of Al-Qaeda's Newest Center of Operations in Southeast Asia, book.written_work.author, Maria Ressa
Abdullah Yusuf Azzam, organization.organization_founder.organizations_founded, Al-Qaeda
Al-Qaeda, common.topic.notable_types, Book
Inside Al Qaeda: Global Network of Terror, book.book.editions, Inside Al Qaeda : global network of terror
Al-Qaeda, organization.organization.leadership, m.0tl_2qq
m.079rbrx, organization.organization_membership.organization, Al-Qaeda
September 11 attacks, time.event.locations, Shanksville
September 11 attacks, base.culturalevent.event.entity_involved, Osama bin Laden
Al-Qaeda, organization.organization_founder.organizations_founded, Osama bin Laden
Al-Qaeda, common.topic.webpage, m.0422dzb
The Looming Tower: Al Qaeda and the Road to 9/11, book.book.genre, Non-fiction
Second Battle of Swat, base.culturalevent.event.entity_involved, Al-Qaeda
Al-Qaeda, military.military_combatant.military_conflicts, m.04y_trs
Osama: The Making of a Terrorist, book.written_work.subjects, Al-Qaeda
m.06664_5, military.military_combatant_group.combatants, Al-Qaeda
Osama bin Laden, base.terrorism.terrorist.involved_in_attacks, September 11 attacks
September 11 attacks, base.schemastaging.context_name.pronunciation, g.125_njzfs
m.0hgtpc6, military.military_combatant_group.combatants, Al-Qaeda
September 11 attacks, book.book_subject.works, What We Saw: The Events of September 11, 2001
September 11 attacks, book.book_subject.works, Here Is New York: A Democracy of Photographs
USS Cole bombing, base.terrorism.terrorist_attack.individual_terrorists_involved, Osama bin Laden
Battle of Tora Bora, base.culturalevent.event.entity_involved, Al-Qaeda
Wa'el Hamza Julaidan, organization.organization_founder.organizations_founded, Al-Qaeda
The Path to 9/11, film.film.country, United States of America
Battle of Takur Ghar, base.culturalevent.event.entity_involved, Taliban insurgency
Al-Qaeda, common.topic.webpage, m.09wgqfg
Restrepo, film.film.subjects, Taliban insurgency
Al-Qaeda, organization.organization.founders, Ayman al-Zawahiri
Al-Qaeda, military.military_combatant.military_conflicts, m.07y8qz7
Al-Qaeda, military.military_combatant.military_conflicts, m.064zks3
September 11 attacks, film.film_subject.films, Stairwell: Trapped in the World Trade Center
Ismail Khan2, common.image.appears_in_topic_gallery, Al-Qaeda
Al-Qaeda, base.disaster2.attack_process.attacker, m.07nwm7n
Cruise missile strikes on Afghanistan and Sudan, base.culturalevent.event.entity_involved, Al-Qaeda
Al-Qaeda, base.terrorism.terrorist_organization.involved_in_attacks, September 11 attacks
Al-Qaeda, military.military_combatant.military_conflicts, m.04z06w4
September 11 attacks, book.book_subject.works, The Terror Timeline
Houthi insurgency in Yemen, base.culturalevent.event.entity_involved, United States of America
m.04yzlzd, military.military_combatant_group.combatants, Al-Qaeda
September 11 attacks, book.book_subject.works, Eleven
Ayman al-Zawahiri, organization.organization_founder.organizations_founded, Al-Qaeda
Arlington County, location.location.events, September 11 attacks
m.079rbnf, organization.organization_membership.organization, Al-Qaeda
Infiltrating Al Qaeda, common.topic.notable_for, g.12ml0_7bz
m.079rbrb, organization.organization_membership.organization, Al-Qaeda
m.079rbr4, organization.organization_membership.organization, Al-Qaeda
Al-Qaeda, book.book.editions, Al-Qaeda: casting a shadow of terror
Osama bin Laden, organization.organization_founder.organizations_founded, Al-Qaeda
Al-Qaeda, military.military_combatant.military_conflicts, m.04fsgf0
m.0vn7x_3, film.film_cut.film, Infiltrating Al Qaeda
The Path to 9/11, tv.tv_program.country_of_origin, United States of America
Al-Qaeda, military.military_combatant.military_conflicts, m.07lks58
m.04ftxlg, military.military_combatant_group.combatants, Al-Qaeda
Al-Qaeda, military.military_combatant.military_conflicts, m.04yt_4d
September 11 attacks, book.book_subject.works, The Fighting 69th: One Remarkable National Guard Unit's Journey from Ground Zero to Baghdad
al-Qaeda insurgency in Yemen, military.military_conflict.combatants, m.0b6tpg3
m.07nwm7n, base.disaster2.attack_process.attacker, Taliban
Al-Qaeda, military.military_combatant.military_conflicts, m.06664_5
Inside Al Qaeda: Global Network of Terror, common.topic.article, m.06d6jz3
The Connection: How al Qaeda's Collaboration with Saddam Hussein Has Endangered America, common.topic.notable_for, g.125dj1cnn
Al-Qaeda, military.military_combatant.military_conflicts, m.0bm_1t7
m.09vlzsc, military.military_combatant_group.combatants, Al-Qaeda
Al-Qaeda, military.military_combatant.military_conflicts, m.04yx7tn
Taliban insurgency, base.culturalevent.event.entity_involved, Osama bin Laden
September 11 attacks, book.book_subject.works, Blind Spot: The Secret History of American Counterterrorism
Al-Qaeda, military.military_combatant.military_conflicts, m.0ghbbhr
11'09\"01 September 11, film.film.subjects, September 11 attacks
Battle of Takur Ghar, base.culturalevent.event.entity_involved, Al-Qaeda
m.0b6rgh3, common.webpage.topic, September 11 attacks
m.0112g5nm, military.military_combatant_group.combatants, Al-Qaeda
Infiltrating Al Qaeda, common.topic.notable_types, Film
Taliban, base.disaster2.attacker.attack_s, m.07nwm7n
m.04z00r_, military.military_combatant_group.combatants, Al-Qaeda
m.07b64hl, base.disaster2.attack_process.attack_event, September 11 attacks
m.04yx7tn, military.military_combatant_group.combatants, Al-Qaeda
Al-Qaeda, military.military_combatant.military_conflicts, m.04yynw_
War on Terror, base.culturalevent.event.entity_involved, Al-Qaeda
Ayman al-Zawahiri, base.culturalevent.event.entity_involved, Taliban insurgency
al-Nusra Front, organization.organization.place_founded, Syria
Seeds of Terror: An Eyewitness Account of Al-Qaeda's Newest Center of Operations in Southeast Asia, book.written_work.subjects, Islamic terrorism
Al-Qaeda, military.military_combatant.military_conflicts, m.04yzk7j
September 11 attacks, book.book_subject.works, With Every Mistake
Al-Qaeda, freebase.valuenotation.has_value, Headquarters
Al-Qaeda, military.military_combatant.military_conflicts, m.04z7h3v
War on Terror, base.culturalevent.event.entity_involved, Osama bin Laden
Al-Qaeda, base.terrorism.terrorist_organization.involved_in_attacks, September 11 attacks
September 11 attacks, time.event.locations, New York City
Al-Qaeda, military.military_combatant.military_conflicts, m.0g5c73w
Al-Qaeda, military.military_combatant.military_conflicts, m.0c5p2l2
m.0422dzb, common.webpage.topic, Al-Qaeda
September 11 attacks, book.book_subject.works, The CIA and September 11
Al-Qaeda, military.military_combatant.military_conflicts, m.04y_q2_
Al-Qaeda, book.book_subject.works, Inside Al Qaeda: Global Network of Terror
World Trade Center, base.architecture2.destroyed_structure.d, September 11 attacks
Al-Qaeda, common.topic.notable_types, Membership organization
Al-Qaeda, organization.membership_organization.members, m.079rbnf
Seeds of Terror: An Eyewitness Account of Al-Qaeda's Newest Center of Operations in Southeast Asia, common.topic.article, m.06538jl
Al-Qaeda, organization.membership_organization.members, m.079rbqz
Seeds of Terror: An Eyewitness Account of Al-Qaeda's Newest Center of Operations in Southeast Asia, book.written_work.subjects, Al-Qaeda
Al-Qaeda, common.topic.notable_for, g.125d0zq8x
m.05bnm31, base.crime.crime_accusation.suspect, Osama bin Laden
Osama bin Laden, base.culturalevent.event.entity_involved, Taliban insurgency
Al-Qaeda, military.military_combatant.military_conflicts, m.064z4th
Al-Qaeda, military.military_combatant.military_conflicts, m.0bmzz5x
m.04z06w4, military.military_combatant_group.combatants, Al-Qaeda
Al-Qaeda, military.military_combatant.military_conflicts, m.0cv48p4
The Connection: How al Qaeda's Collaboration with Saddam Hussein Has Endangered America, common.topic.article, m.064jdpq
Al-Qaeda, book.book_subject.works, The Connection: How al Qaeda's Collaboration with Saddam Hussein Has Endangered America
September 11 attacks, book.book_subject.works, 9/11 Synthetic Terror: Made in USA
World Trade Center, film.film.subjects, September 11 attacks
War on Terror, base.culturalevent.event.entity_involved, Abu Ayyub al-Masri
Restrepo, film.film.subjects, Al-Qaeda
Map of recent major attacks attributed to al-Qaeda, common.image.appears_in_topic_gallery, Al-Qaeda
m.04z8fqm, military.military_combatant_group.combatants, Al-Qaeda
Al-Qaeda, military.military_combatant.military_conflicts, m.07ssplp
Al-Qaeda, book.written_work.author, Jason Burke
m.0g5c73w, military.military_combatant_group.combatants, Al-Qaeda
War on Terror, base.culturalevent.event.entity_involved, Ayman al-Zawahiri
September 11 attacks, time.event.locations, Manhattan
September 11 attacks, base.newsevents.news_reported_event.news_report_s, m.0bj7zlm
The Looming Tower: Al Qaeda and the Road to 9/11, book.written_work.subjects, United States of America
The Connection: How al Qaeda's Collaboration with Saddam Hussein Has Endangered America, book.written_work.subjects, War on Terror
Inside Al Qaeda: Global Network of Terror, book.written_work.author, Rohan Gunaratna
Seeds of Terror: An Eyewitness Account of Al-Qaeda's Newest Center of Operations in Southeast Asia, common.topic.notable_types, Book
Omar bin Laden, people.person.place_of_birth, Saudi Arabia
m.079rbrq, organization.organization_membership.organization, Al-Qaeda
Al-Qaeda, military.military_combatant.military_conflicts, m.04y_zrj
m.0b6tpg3, military.military_combatant_group.combatants, Al-Qaeda
Houthi insurgency in Yemen, base.culturalevent.event.entity_involved, Jordan
m.079rbqz, organization.organization_membership.organization, Al-Qaeda
Al-Qaeda, common.topic.article, m.0v7g
Saddam Hussein, book.book_subject.works, The Connection: How al Qaeda's Collaboration with Saddam Hussein Has Endangered America
September 11 attacks, base.culturalevent.event.entity_involved, Al-Qaeda
Seeds of Terror: An Eyewitness Account of Al-Qaeda's Newest Center of Operations in Southeast Asia, book.book.editions, Seeds of Terror: An Eyewitness Account of Al-Qaeda's Newest Center of Operations in Southeast Asia
Inside Al Qaeda: Global Network of Terror, book.written_work.subjects, Terrorism
Saeed al-Masri, organization.organization_founder.organizations_founded, Al-Qaeda
Al-Qaeda, military.military_combatant.military_conflicts, m.0bhfptw
September 11 attacks, common.topic.article, m.0d0vpf
Al-Qaeda, organization.membership_organization.members, m.079rbrb
al-Nusra Front, military.military_combatant.includes_allies, Al-Qaeda
Infiltrating Al Qaeda, film.film.language, Arabic Language
Infiltrating Al Qaeda, film.film.runtime, m.0vn7x_3
September 11 attacks, base.terrorism.terrorist_attack.individual_terrorists_involved, Osama bin Laden
September 11 attacks, film.film_subject.films, United 93
Al-Qaeda, organization.organization.leadership, m.0tl_2k0
m.079rbrj, organization.organization_membership.organization, Al-Qaeda
m.0bhfptw, military.military_combatant_group.combatants, Al-Qaeda
September 11 attacks, book.book_subject.works, At the Center of the Storm
Inside Al Qaeda: Global Network of Terror, book.book.genre, Non-fiction
m.04z91qb, military.military_combatant_group.combatants, Al-Qaeda
September 11 attacks, book.book_subject.works, Breakdown: How America's Intelligence Failures Led to September 11
War in Afghanistan, base.culturalevent.event.entity_involved, Osama bin Laden
Bin Laden family, people.family.country, Saudi Arabia
m.07nwm7n, base.disaster2.attack.attack, Taliban insurgency
Civil war in Afghanistan, base.culturalevent.event.entity_involved, Osama bin Laden
September 11 attacks, book.book_subject.works, What Death of Osama Bin Laden Indicates About Barack Obama's Leadership
The Connection: How al Qaeda's Collaboration with Saddam Hussein Has Endangered America, book.book.genre, Non-fiction
Al-Qaeda, organization.organization.founders, Osama bin Laden
m.0ghbbhr, military.military_combatant_group.combatants, Al-Qaeda
September 11 attacks, book.book_subject.works, Never Forget: An Oral History of September 11, 2001
m.04yv0qx, military.military_combatant_group.combatants, Al-Qaeda
m.04yw0m3, military.military_combatant_group.combatants, Al-Qaeda
September 11 attacks, film.film_subject.films, The Path to 9/11
Manhattan, location.location.events, September 11 attacks
Al-Qaeda, military.military_combatant.military_conflicts, m.0g5vlsm
m.0bj7zlm, base.newsevents.news_report.event, September 11 attacks
Al-Qaeda, common.topic.image, 9780141031361H.jpg
Inside Al Qaeda: Global Network of Terror, book.book.editions, Inside Al Qaeda: Global Network of Terror
m.07y8qz7, military.military_combatant_group.combatants, Al-Qaeda
m.04yvy_c, military.military_combatant_group.combatants, Al-Qaeda
Southeast Asia, book.book_subject.works, Seeds of Terror: An Eyewitness Account of Al-Qaeda's Newest Center of Operations in Southeast Asia
m.09j34ry, military.military_combatant_group.combatants, Al-Qaeda
Al-Qaeda, book.book_subject.works, Seeds of Terror: An Eyewitness Account of Al-Qaeda's Newest Center of Operations in Southeast Asia
Al-Qaeda, base.disaster2.attacker.attack_s, m.07b64hl
m.0b6rn5h, common.webpage.topic, Al-Qaeda
m.09h_nzp, military.military_combatant_group.combatants, Al-Qaeda
Sayyed Imam Al-Sharif, organization.organization_founder.organizations_founded, Al-Qaeda
War in Afghanistan, military.military_conflict.military_personnel_involved, Osama bin Laden
m.079rbs2, organization.organization_membership.organization, Al-Qaeda
Al-Qaeda, organization.membership_organization.members, m.03w60zy
Al-Qaeda, organization.organization.founders, Mamdouh Mahmud Salim
Al-Qaeda, organization.organization.founders, Sayyed Imam Al-Sharif
Al-Qaeda, military.military_combatant.military_conflicts, m.0bd4ns5
Cruise missile strikes on Afghanistan and Sudan, base.culturalevent.event.entity_involved, Osama bin Laden
Al-Qaeda, organization.organization.founders, Saeed al-Masri
Infiltrating Al Qaeda, film.film.genre, Documentary film
Al-Qaeda, organization.organization.founders, Abdullah Yusuf Azzam
What Death of Osama Bin Laden Indicates About Barack Obama's Leadership, common.topic.image, Deceased al Qaeda Leader Osama Bin Laden.jpg
Al-Qaeda, military.military_combatant.military_conflicts, m.04z00r_
9-11, book.written_work.subjects, September 11 attacks
Al-Qaeda, military.military_combatant.military_conflicts, m.04yw0m3
Infiltrating Al Qaeda, film.film.produced_by, Mohamed Sifaoui
September 11 attacks, base.culturalevent.event.entity_involved, Responsibility for the September 11 attacks
Al-Qaeda, military.military_combatant.military_conflicts, m.064y0kz
Al-Qaeda, film.film.subjects, Restrepo
Al-Qaeda, military.military_combatant.military_conflicts, m.04ftxlg
Seeds of Terror: An Eyewitness Account of Al-Qaeda's Newest Center of Operations in Southeast Asia, book.written_work.subjects, Southeast Asia
Al-Qaeda, military.military_combatant.military_conflicts, m.04z0wrf
m.0j2fbyw, military.military_combatant_group.combatants, Al-Qaeda
September 11 attacks, base.terrorism.terrorist_attack.organizations_involved, Al-Qaeda
The Looming Tower: Al Qaeda and the Road to 9/11, book.written_work.subjects, September 11 attacks
m.064zp5j, military.military_combatant_group.combatants, Al-Qaeda
Al-Qaeda, organization.organization_founder.organizations_founded, Ayman al-Zawahiri
Al-Qaeda, military.military_combatant.military_conflicts, m.04y_3p6
m.04z7h3v, military.military_combatant_group.combatants, Al-Qaeda
September 11 attacks, book.book_subject.works, One Nation: America Remembers September 11, 2001
Al-Qaeda, common.topic.image, Map of recent major attacks attributed to al-Qaeda
Al-Qaeda, military.military_combatant.military_conflicts, m.04z2pmr
Map of recent major attacks attributed to al-Qaeda, common.image.size, m.0290x9c
Civil war in Afghanistan, base.culturalevent.event.entity_involved, Al-Qaeda
Al-Qaeda, military.military_combatant.military_conflicts, m.064zp5j
September 11 attacks, common.topic.webpage, m.0b45slt
Al-Qaeda, military.military_combatant.military_conflicts, m.09j2rvb
Battle of Bajaur, base.culturalevent.event.entity_involved, Al-Qaeda
Moro insurgency in the Philippines, time.event.included_in_event, War on Terror

Answer: September 11 attacks
Taliban insurgency