Related by context. Frequent words. (Click for all words.) 53 attacks 50 terrorist attacks 46 terror 45 hijacked airliner attacks 44 attack 40 terrorist 40 Twin suicide bombings 39 suicide bombings 38 terrorism 38 USS Cole bombing 38 bombing 37 suicide bombers 37 retaliatory strikes 37 bombings 37 bomb blasts 37 Jaipur blasts 36 Suicide bombers 36 hijackings 36 terrorists 36 Al Quaeda 36 al Qa'ida 35 harboring al Qaeda 35 simultaneous bombings 35 Al Qaeda 35 Suicide bombings 35 Al Qa'eda 35 Islamist militants 35 Drone strikes 35 Mumbai carnage 35 Terrorism 35 bomb blast 34 Bali bombing 34 al Qaeda 34 Delhi serial blasts 34 al qaeda 34 assassination attempts 34 Varanasi blasts 34 Lashkar e Toiba LeT 34 hijacked planes 34 assaults 34 Suicide attackers 34 Lashkar e Taiba LeT 34 Madrid commuter trains 34 terrorist outrages 34 TERRORISTS 34 suicide bombing 33 Suicide bombers kill 33 destroyer USS Cole 33 hijacked 33 twin suicide bombings 33 assassination 33 Operation Bluestar 33 Bali bombings 33 al Qa'eda 33 hijacked airliners 33 al Queda 33 PNS Mehran 33 DDOS attacks 33 anthrax mailings 32 Jehadi 32 twin towers collapsed 32 Islamist extremists 32 atrocity 32 AL QAEDA 32 cyberattacks 32 outfit Lashkar e 32 Al Qaida 32 serial blasts 32 fidayeen 32 anthrax laced letters 32 Taleban insurgents 32 Islamic extremists 32 extremist groups 32 dastardly acts 32 simultaneous explosions 32 threats 32 self proclaimed mastermind 32 Istanbul synagogues 32 DDOS attack 32 Casablanca bombings 32 militant 32 reprisal attacks 32 commando style 32 Al Qa'ida 32 jihadis 32 siege 32 Female suicide bomber 32 Indian Mujahideen IM 32 TERRORIST 32 barbaric acts 32 carnage 31 Bali nightclubs 31 Islamo fascists 31 Tamil Tiger suicide bomber 31 Lashker e Taiba 31 Terrorist 31 Bomb blasts 31 Murrah Building 31 pilotless drone aircraft 31 blasts 31 twin blasts