Related by context. Frequent words. (Click for all words.) 41 CTU 41 Counter Terrorism 40 Counter terrorism 37 SHIELD 36 NIAC 35 Counterintelligence 35 counter terrorism 34 CSIS 34 National Counterterrorism 33 ASIO 33 Homeland Security 32 Covert Affairs 32 Disaster Preparedness 32 NCTC 32 JTTF 32 Intelligence 31 Bioterrorism 31 CIA 31 Preparedness 31 Al Qa'ida 31 Home Affairs 31 CPSU 30 Border Enforcement 30 Civil Liberties 30 Fifth Column 30 CBSA 30 MI6 30 Cybersecurity 30 Facilitation 30 Security 30 Terrorism 30 Community Policing 30 Counter Terrorism Unit 30 Critical Infrastructure 29 Jack Bauer 29 TSA 29 Counterterrorism 29 Terrorism Prevention 29 SOCA 29 counterterrorism 29 Human Trafficking 28 Crime Prevention 28 Torchwood 28 Military Intelligence 28 Violent Crime 28 Policing 28 Immigration Enforcement 28 Communicable Diseases 28 counterterrorist 28 Public Diplomacy 28 Anti Crime 28 Computer Emergency Response 28 Mohinder 27 Coordination 27 Cyber Security 27 Tricia Helfer 27 NIC 27 Piper Perabo 27 BAU 27 Julie Benz 27 Criminal Justice 27 al Qa'ida 27 IHRC 27 Law Enforcement 27 Judy Greer 27 Richard Donner 27 Emergency Response 27 Serious Organised Crime 26 Anti Terrorist 26 Crime Investigation 26 Carla Gugino 26 Hanssen 26 Europol 26 Terrorist Attacks 26 NUPGE 26 Child Protection 26 Disaster Management 26 Mahone 26 RIMS 26 Aisha Tyler 26 Domestic Preparedness 26 Sexual Violence 26 Widmore 26 Jennifer Beals 26 Dharma Initiative 26 Human Rights 26 Foreign Affairs 26 Violent Crimes 26 CONTROL 26 Law Enforcement Training 25 Sayid 25 Immigration 25 Dennis Haysbert 25 Anti Terrorism 25 Border Security 25 spy 25 Scott Bakula 25 Counterinsurgency 25 ICTU 25 Mary Lynn Rajskub 25 Undercovers