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(Click for frequent words.) 69 biological weapons 62 biological warfare 57 biowarfare 55 bioweapon 55 nuclear weapons 54 WMD 54 mass destruction 54 chemical biological 54 biowar 53 bioterrorism 52 germ warfare 52 Biological Weapons 52 cyberweapons 51 atomic weapons 51 bioterrorists 51 Richard Spertzel 50 mass destruction WMD 50 chemical warfare 50 biowarfare agents 50 loose nukes 50 bioterror 50 chem bio 49 WMDs 49 weaponizing 49 Bioweapons 49 Ballistic missile 48 fissionable materials 48 biodefense 48 Djerf al 48 Unscom 48 plutonium reprocessing 48 anthrax 48 mass destructions 47 weaponizing anthrax 47 smallpox anthrax botulism 47 botulinum 47 smallpox 47 bioterror agents 47 anthrax botulinum toxin 47 nonconventional weapons 47 nonexistent WMD 46 fissile materials 46 weapons 46 cyberdefenses 46 weaponization 46 anthrax botulism 46 Stuxnet computer 46 anthrax plague 46 bioweapons expert 45 smallpox anthrax 45 bioterrorist attacks 45 Ken Alibek 45 interdicting shipments 45 biolabs 45 WMD stockpiles 45 weap ons 45 highly enriched uranium 45 UNSCOM inspectors 45 CBRN chemical 45 bioagent 45 weaponized anthrax 45 anthrax ricin 45 mobile bioweapons labs 45 weaponize anthrax 44 Biological Weapons Convention 44 Laurie Mylroie 44 atomic weaponry 44 biothreats 44 chem bio weapons 44 nuclear proliferation 44 microbial forensics 44 weaponized 44 weaponeers 44 bioweapons labs 44 Allswede 44 cyberwarfare capabilities 44 Reliable Replacement Warhead 44 smallpox vaccines 44 chemical munitions 44 cyborg insects 44 mini nukes 44 nuclear 44 atom bomb 43 atomic bomb 43 wmd 43 botulin 43 cyberterrorism 43 Khidir Hamza 43 stockpile stewardship 43 fissile material 43 agroterrorism 43 Spertzel 43 nukes 43 fissionable material 43 bacteriological warfare 43 counterproliferation 43 Lavizan Shian 43 centrifuge components 43 Reliable Replacement Warhead RRW 43 Chemical Weapons 43 VX nerve gas 43 centrifuge uranium enrichment 43 unfound weapons 43 non existent WMD 43 covert atom bomb 43 sarin VX 43 RNEP 43 smallpox virus 43 pox viruses 43 anthrax tularemia 42 thermonuclear weapons 42 Stuxnet virus 42 expert Wouter Basson 42 Highly enriched uranium 42 al Samoud missiles 42 anthrax smallpox 42 al Samouds 42 weaponize 42 ricin 42 radiological materials 42 possessed WMD 42 nonnuclear 42 munitions 42 powdered anthrax 42 biodefence 42 atomic 41 radiological isotopes 41 Pak nuke 41 variola virus 41 Nunn Lugar 41 Mass Destruction WMD 41 Biological Warfare 41 dirty bomb 41 manipulated prewar intelligence 41 wea pons 41 suitcase nukes 41 UNSCOM 41 uranium centrifuge 41 mutating virus 41 possessed WMDs 41 al Saadi Saddam 41 bioterrorist 41 weaponisation 41 bioagents 41 weaponised 41 cyber warfare capabilities 41 U.N. inspectors 41 cyberweapon 41 atomic bombs 41 biosafety labs 41 bioweapons lab 41 deadly VX nerve 41 aerosolized anthrax 41 BioShield 41 nuclear bunker busters 41 advanced P2 centrifuges 41 plutonium triggers 41 Al Samoud missile 41 uranium enrichment 41 mass distruction 41 Counterproliferation Center 41 radiological dispersal devices 41 warhead dismantlement 41 suitcase nuke 41 USAMRIID 41 Project BioShield 41 nonproliferation 40 uranium enrichment centrifuge 40 Bioterrorism 40 DU munitions 40 mass destruction WMDs 40 enrichment centrifuges 40 biowarfare pathogens 40 chemical warheads 40 buy uranium yellowcake 40 Nuclear Terrorism 40 intercontinental missiles 40 Nuclear Threat 40 NSA warrantless surveillance 40 biochemical warfare 40 anthrax vaccine 40 Hans Kristensen 40 ricin cyanide 40 WINPAC 40 Nuclear Arms 40 Tuwaitha 40 Brucella 40 Tuwaitha nuclear 40 biological 40 bioterror attack 40 Dr Rihab Taha 40 Project Bioshield 40 Bacillus anthracis anthrax 40 nucelar 40 extracted plutonium 40 tactical nuclear warheads 40 bunker buster bomb 40 cyberwarriors 40 biothreat agents 40 sarin nerve 40 WMD proliferation 40 Alibek 40 Ballistic Missile 40 Dr Germ 40 Stuxnet worm 40 radiological hazards 40 clandestine uranium enrichment 40 sulfur mustard 40 radiological 40 bombmaking 40 anthrax bacterium 40 DTRA 40 prewar assertions 40 biocontainment 40 radiological dirty bomb 40 atomic warheads 39 thermonuclear weapon 39 warheads 39 Raymond Zilinskas 39 WMD Weapons 39 chemical precursors 39 bioterrorist weapon 39 Theodore Postol 39 bioterrorist attack 39 sarin mustard 39 weaponise 39 nonstate actors 39 bioengineered vaccines 39 Fissile material 39 Neumune 39 nuclear warhead 39 MANPADs 39 lethal Ebola virus 39 botulinum toxin 39 sarin nerve agent 39 smallpox vaccine 39 poxviruses 39 intelligence HUMINT 39 reprocessed plutonium 39 Mass Destruction WMDs 39 Bioterror 39 proliferators 39 Chemical Weapons Convention 39 armor piercing munitions 39 initiating hemispherical high 39 VX nerve 39 superweapons 39 Dr. Rihab Taha 39 psychic warfare 39 ricin toxin botulinum toxin 39 Scud C 39 NBACC 39 al Qaqaa 39 biological toxin 39 Ebola vaccine 39 Mrs Anthrax 39 antibiotic resistant superbugs 39 Kim Janda 39 anthrax spore 39 cyberwar 39 pathogens 39 ricin toxin 39 nuclear arsenal 38 Bioshield 38 viral hemorrhagic fevers 38 aluminum tubes 38 Henchal 38 Botulinum neurotoxins 38 bio chem 38 tactical nukes 38 fissionable 38 AQKhan 38 assassin mace 38 botulin toxin 38 Infectious Diseases USAMRIID 38 Phosgene 38 biocontainment laboratories 38 radiological contaminants 38 cyber superweapon 38 Blix 38 Matthew Bunn 38 RDDs 38 chemical 38 non existent WMDs 38 Avian bird flu 38 Ricin toxin 38 Mohsen Fakhrizadeh 38 explosive devises 38 detonate dirty 38 Mohammad Munim al Izmerly 38 al Izmerly 38 ricin poison 38 plague tularemia 38 Cambone 38 Curveball 38 Stuxnet malware 38 radiological dispersal device 38 nanotechnological 38 strontium cesium 38 DU depleted uranium 38 biolab 38 HSDN 38 sarin cyclosarin 38 biodefense laboratory 38 live attenuated vaccines 38 Ned Feder 38 botulinum poison 38 tularensis 38 BTWC 38 munitions dumps 38 vaccines 38 bunker busting nuclear warheads 38 intel ligence 38 depleted uranium DU 38 Gary Milhollin 38 Dr. Germ 38 biological radiological 38 Inflammatory Disease Center 38 biodetection 38 prewar assessments 38 Chemical biological radiological 38 Rocky Flats 38 Gary Samore 38 secretly enriching uranium 38 Ultimate Preventable Catastrophe 38 ballistic missile 38 Sina Bavari 37 Joe Cirincione 37 bioterrorism detection 37 Nunn Lugar Cooperative 37 SPAMS 37 anthrax ricin botulinum 37 plutonium 37 intercontinental ballistic missiles ICBMs 37 streptococcus biowarfare agents 37 Chemical Biological 37 Military Industrialization Organization 37 safer smallpox vaccines 37 reprocessing fuel rods 37 toxoids 37 Mowatt Larssen 37 Phatbot 37 Al Samoud 2s 37 #/#-type attack [001] 37 INEEL 37 Israel Dimona reactor 37 National Intelligence Estimate 37 Duelfer 37 cybersecurity 37 Project Agency DARPA 37 radiological detectors 37 Nigel Inkster 37 nonexistent WMDs 37 Rona Hirschberg 37 thermobaric weapons 37 Ralph Langner German 37 cyberdefense 37 Toxin Weapons Convention 37 Dimona reactor 37 vaccine 37 Scud missile launchers 37 Modified Vaccinia Ankara MVA 37 Al Samoud missiles 37 Leo Szilard 37 counterintelligence 37 UNMOVIC 37 algal biofuel 37 yellowcake uranium 37 biodefense lab 37 warhead 37 nuclear bunker buster 37 Stockpile Stewardship Program 37 nulcear 37 Richard Falkenrath 37 Earth Penetrator 37 Hanford Wash. 37 nanofactory 37 botulinum bacteria 37 weaponry 37 Abdul Rahman Yasin 37 spokeswoman Kathy DeLucas 37 weaponizing space 37 sarin gas 37 nuclear superweapons 37 nuclear weaponisation 37 Army biodefense lab 37 deliberate disinformation 37 weaponising 37 Venezuelan equine encephalitis 37 Regarding Weapons 37 kiloton atomic bomb 37 Charles Duelfer 37 OTCBB UDTT developer 37 Suskind writes 37 Atmospheric Glow Technologies 37 NSA wiretaps 37 deadly sarin nerve 37 acquire yellowcake uranium 37 Gary Milhollin director 37 Corey Hinderstein 37 W# warhead 37 anthrax bacteria 37 sarin 37 radiological dispersion device 37 Osirak reactor 37 AP NewsBreak Nuke 37 Thomas Geisbert 37 NPT Nonproliferation Treaty 37 bioterror threats 37 deadliest germs 37 Defense Threat Reduction 37 covert uranium enrichment 36 Stuxnet Worm 36 Smallpox 36 miniaturise nuclear 36 ballistic missiles 36 Joel Wit 36 undeterrable 36 pyroprocessing 36 anthrax spores 36 Lavizan 36 Amer al Saadi 36 bioterrorist threats 36 bunker busting 36 reprocess plutonium 36 Wouter Basson 36 zoonotic disease 36 cyclosarin 36 missile 36 Milton Leitenberg 36 Chemical Weapon 36 nuke 36 Micah Zenko 36 Pakistani metallurgist 36 Emerging Nanotechnologies PEN 36 Rihab Taha 36 Mitochondrial DNA testing 36 Drug resistant tuberculosis 36 Unmovic 36 biodefense countermeasures 36 Explosively Formed Projectiles 36 inhalational anthrax 36 Jeffrey T. Richelson 36 enriching uranium 36 atomic fission 36 Khidhir Hamza 36 Irans nuclear 36 nuclear CBRN 36 Piers Millett wrote 36 bioresearch 36 nuclear proliferator AQ 36 Al Tuwaitha 36 VEVAK 36 presenting counterproposals 36 Qarmat Ali plant 36 nuclear warheads 36 rogue regimes 36 counterspies 36 armaments 36 explosively formed projectiles EFPs 36 combatting sabotage 36 prized peacocks 36 superweeds 36 engineers AIChE SmartBrief 36 nucler 36 biodefense labs 36 hemorrhagic fever viruses 36 WMDs Weapons 36 Iraq Osirak nuclear 36 vessels Kumagai 36 ammunition Ghurtani 36 centrifuge enrichment 36 Conway Lanz 36 Synthetic biology 36 insect cyborgs 36 Imad Khadduri 36 Modher 36 Avraham Diskin political 36 bioterrorism agents 36 WRAIR 36 Chemical Warfare 36 Stuxnet 36 extracting plutonium 36 Charles McQueary 36 Fissile Materials 36 Cooperative Threat Reduction 36 mustard blister 36 Biodefense 36 Nuclear Weapons 36 Greg Thielmann 36 enrich uranium 36 radar evading aircraft 36 NSA warrantless wiretapping 36 Rafid Ahmed Alwan 36 Lisbeth Gronlund 36 Yuri Nosenko 36 iaea 36 stuxnet 36 Maseth barracks 36 EFPs explosively formed penetrators 36 Samoud missiles 36 phantom WMDs 36 ICBM 36 Fort Detrick Maryland 36 sarin tabun mustard 36 Ammonium nitrate fertilizer 36 defector codenamed Curveball 36 Weapons 36 K Santhanam 36 materiel 36 Anthony Seaboyer 36 Barzashka 36 humint 36 National Counterproliferation 36 Sharon Squassoni 36 chloroquine resistant malaria 36 Nuclear CBRN 36 siRNA therapeutics 36 tuberculosis bacterium 36 engineered nanomaterials 36 electromagnetic pulse EMP 36 Fissile Material Cutoff Treaty 36 Falkenrath 36 weaponeer 36 IAEA inspections 36 reprocessing plutonium 36 Qaqaa 36 interdict illicit 36 antipersonnel landmines 36 Claude Kicklighter 35 Pak nukes 35 Richard Garwin 35 Ivins microbiologist 35 Medical Countermeasures 35 Christian Westermann 35 lewisite 35 Thomas Fingar 35 ASAT weapon 35 dichlorodiphenyltrichloroethane 35 bunker buster tactical 35 Rolf Mowatt Larssen 35 aflotoxin 35 cyberterrorist 35 tabletop fusion 35 BSL4 35 biothreat 35 flawed prewar intelligence 35 tularemia 35 purify uranium 35 rudimentary atomic bombs 35 Mass Destruction 35 uranium enrichment centrifuges 35 Taha scientist 35 Detrick Md. 35 Yoon Duk min 35 thermonuclear bombs 35 zoonotic diseases 35 nonofficial cover 35 armor piercing bombs 35 thermobaric bomb 35 nuke warheads 35 Pokhran II nuclear 35 biodefense pathogens 35 food borne pathogens 35 anthrax inoculation 35 #/#-like attack 35 OPCW 35 antitoxins 35 al Kindi 35 Doug Rokke 35 Ebola viruses 35 counter MANPADS 35 Dair Alzour 35 atomic bombmaking 35 Carafano 35 naturally occurring smallpox 35 centrifuge 35 Office DNDO 35 antisatellite 35 Mass Destruction Directorate 35 adjuvant MF# 35 Tinners 35 Biosafety Level 4 35 Operation Paperclip 35 Lawrence Livermore Lab 35 Huda Ammash 35 Sidney Drell 35 germ 35 monoclonal antibodies 35 Commission UNMOVIC 35 fertilizer ammonium nitrate 35 pathogenic micro organisms 35 Pandemic flu 35 DRDO scientist 35 depleted uranium munitions 35 airborne bacterial spores 35 Ewen Buchanan spokesman 35 Tom Obrig 35 Sargat 35 dubbed Stuxnet 35 Rocky Flats nuclear 35 Kalaye Electric Company 35 supervirus 35 Al Samouds 35 Virologists 35 Lockheed Skunk Works 35 Niger uranium 35 Standards CFATS 35 Hinderstein 35 mousepox 35 ProtoSphere virtual environment 35 Wernher von Braun 35 rocket propellant 35 ironclad proof 35 atomic arsenals 35 sarin mustard gas 35 osmium tetroxide 35 Seoul Dongkuk University 35 Cyberwar 35 SSCI 35 hypersonic missiles 35 insertional mutagenesis 35 Biological Weapons Anti Terrorism 35 Rusi Taleyarkhan 35 Glanders 35 Nuclear Detection 35 bioterrorism countermeasures 35 biogenetic 35 Osiraq 35 Osiraq reactor 35 Minuteman intercontinental ballistic missile 35 infectious disease 35 willful charade 35 Mohsen Fakhrizadeh Mahabadi 35 avian flu epidemic 35 uranium enriching 35 bacterium Clostridium difficile 35 antibiotic resistant pathogens 35 Niger yellowcake 35 bacterium Bacillus anthracis 35 Yersinia pestis 35 depleted uranium 35 TLAM N 35 cybercommand 35 countering IEDs 35 Awareness TIA 35 Al Izmerly 35 Adnan Ihsan Saeed 35 Stephen Rademaker 35 Smallpox vaccine 35 simulants 35 bunker busting bomb 35 Dr. Rajeev Venkayya 35 radioactive materials 35 manipulating prewar intelligence 35 revisit Parchin 35 depleted uranium DU munitions 35 antiviral drugs 35 IRGC Qods Force 35 Buhary Syed Abu 34 counterterrorism czar 34 earth penetrator 34 Scud Cs 34 Intercontinental Ballistic Missiles 34 hijackings kidnappings 34 nonweapons 34 AQ Khan 34 Sarin nerve 34 intracellular pathogens 34 Smallpox vaccines 34 arsenals 34 enriched uranium 34 cruise missile 34 Walter Pincus 34 BioWatch 34 munitions dump 34 cyber espionage 34 prewar intelligence 34 Depleted uranium 34 al Shahrastani 34 pentaerythritol tetranitrate PETN 34 Ralph Langner 34 Protexia R 34 biological radiological nuclear 34 VX stockpile 34 cyberthreats 34 reprocess uranium 34 uranium yellowcake 34 reporter Seymour Hersh 34 Bacillus anthracis 34 Fort Detrick 34 Fort Detrick lab 34 DynPort Vaccine Company 34 Al Samoud 34 Semipalatinsk Kazakhstan 34 atom bombs 34 V2 rocket 34 kiloton yield 34 Thomas Monath 34 Shchuch'ye 34 infectious diseases 34 neuraminidase inhibitors 34 Cirincione 34 Pantsyr 34 foodborne pathogens 34 Dair Alzour site 34 americium 34 MKULTRA 34 Rolf Ekeus 34 Mahdi Obeidi 34 disarm WMDs Weapons 34 Geoffrey Forden 34 precursor chemicals 34 Ebola virus 34 atropine injectors 34 synthetic genomics 34 biosurveillance 34 Tamiflu resistant strains 34 Henry Sokolski 34 bacteriology division 34 recombinant protective 34 smallpox polio 34 NKorea nuke 34 antisatellite weapons 34 Raymond Jeanloz 34 TIGER biosensor system 34 Sahwa Councils 34 F. tularensis 34 exhaust nozzle design 34 agents anthrax ricin 34 atomic ambitions 34 Fast breeder reactors 34 scientist Steven Hatfill 34 AQ Kahn 34 Peenemunde 34 Avian Bird Flu 34 WMD dossier 34 Mutual Assured Destruction 34 Scud missiles 34 Routine vaccinations 34 Streptomycin 34 MRC LMB 34 Transnational Threats 34 sarin tabun 34 superantigen 34 outed covert CIA 34 found Harlot Ghost 34 Porton Down 34 supernote 34 nuclear nonproliferation 34 Stella Rimington 34 Joseph Cirincione 34 Peter Jahrling 34 Bacteriological Biological 34 unsafeguarded nuclear facilities 34 Agency DTRA 34 prewar intelligence assessments 34 stockpiling antiviral medications 34 warhawks 34 Nuclear Proliferation 34 Incident Response Force 34 Lavisan 34 Toxin Weapons 34 radiological emergencies 34 bioscavenger 34 Protexia 34 unclassified 34 biocontainment labs 34 Scud launchers 34 thermonuclear device 34 al Qaida Darunta 34 white phosphorous munitions 34 al Kibar 34 ANSER Institute 34 Murrett 34 ACAM# 34 nuclear ambitions 34 expert Midhat Mursi 34 Threat Reduction Agency 34 Plutonium 34 Manpads 34 NetFires 34 satellite ASAT 34 pathogen 34 Unmanned aerial vehicles 34 Yongbyon reprocessing 34 THEL 34 bovine mastitis 34 Gregg Herken 34 Spokesman Ari Fleischer 34 Anthony Cordesman Mideast 34 Biowarfare 34 biodefense vaccines 34 Farewell Dossier 34 radiological dirty 34 proliferator 34 antibiotic resistant strains 34 URENCO 34 sonofusion 34 H#N# Avian Flu 34 Ronald Slezak 34 Germ warfare 34 Alan Kuperman 34 intercontinental missile 34 Professor Cowman 34 DNDO 34 Depleted Uranium DU 34 Meshkati 34 assembling centrifuges 34 phosgene 34 Ephraim Asculai 34 Bundeskriminalamt BKA 34 lethality 34 Nonproliferation 34 steganography 34 bunker busters 34 nuclearize 34 Peter Velz 34 oncolytic viruses 34 P1 centrifuges 34 Tim Madere 34 Cyberattacks 34 Says Ships Harassed 34 Steven Hatfill physician 34 tabun 34 Neutron scattering 34 Fordow 34 poison Ricin 34 chemical neutralization 34 obtain yellowcake uranium 34 Minatom 34 neutron initiator 34 scientist Jaffar 34 Threat Reduction Program 34 Al Qa Qaa 34 persecute dissidents 34 Radiological Incident 34 avian strain 34 UDTT BSM 34 defector nuke 34 chemicals bacteriological 33 Adviser Fran Townsend 33 Harvard Belfer Center 33 veterinary microbiology 33 botnet infiltration 33 operative Valerie Plame 33 mustard sarin cyclosarin 33 Dr Wouter Basson 33 proliferation 33 secretive Stalinist 33 Taepo Dong 2 33 Andrew Bieniawski 33 biomarker identification 33 Salvaged pet food 33 variola 33 contaminate swaths 33 Nuclear Weapons Treaty 33 Niger forgeries 33 stockpiles 33 reemerging infectious diseases 33 GPS jammers 33 antitumoral 33 ICBMs 33 depleted uranium shells 33 Ricin 33 bioterror weapon 33 gamma ray imaging 33 pandemics 33 supplying Shiite militias 33 Alain Chouet 33 polygraphers 33 AETs 33 Homeland Security 33 fast breeder reactors 33 Travelli 33 superheavy element 33 bioweapons laboratories 33 bird flu virus mutates 33 Parchin 33 Rightwing Extremism 33 George Tenent 33 sophisticated weaponry 33 Oleg Antonov 33 FMD vaccines 33 anthrax toxins 33 spokeswoman Christin Kamm 33 SCUD missile 33 mothballed plutonium 33 ElBaradei 33 nonpathogenic 33 ballistic missiles cruise missiles 33 hypersonic cruise 33 CIA Counterterrorist Center 33 MRAP variants 33 Al Quaeda 33 Nuclear Proliferation Treaty 33 Andrew Semmel 33 Arms Control 33 biologicals 33 calmative 33 HSARPA 33 Biophan MRI 33 Natanz enrichment plant 33 missile defenses 33 superflu 33 anthrax VX 33 NPT signatory 33 Tehran vehemently denies 33 GelSite polymer 33 weaponization studies 33 Gamma interferon 33 Zeus malware 33 Scud Bs 33 antinuclear activists 33 spyplanes 33 Amir al Saadi 33 cyberterror 33 recombinant vaccines 33 pandemic 33 Khamisiyah 33 Radilex 33 antigen sparing 33 UF6 33 armor piercing explosives 33 Dirty Bomb 33 LWRs 33 William Krar 33 Ekaterina Dadachova 33 Los Alamos lab 33 Arjun Makhijani 33 Pakistani scientist AQ 33 skimmers booms 33 contain phosgene 33 SCUD 33 cloning embryos 33 JIC assessments 33 Hopmeier 33 hemorrhagic fevers 33 interagency coordination 33 Porton Down Wiltshire 33 manpads 33 beryllium 33 MANPADS 33 Dair Alzour desert 33 RiVax 33 atomic arsenal 33 synthetic biology 33 cryptology 33 Filger 33 Osirak 33 bombmakers 33 Arak reactor 33 NeutroTest 33 Counterproliferation 33 National Biodefense Analysis 33 anthrax aflatoxin 33 Dr. Vitetta 33 airborne pathogens 33 viruses 33 perchlorethylene toxic 33 beryllium beryllium oxides 33 Biological Weapon 33 Bioterrorism Act 33 IAEA Safeguarded 33 anthrax botulinum 33 Gerberding 33 tropical diseases 33 Steven Hatfill 33 aboveground storage 33 George Perkovich 33 cyberwarfare 33 Cyberterrorism 33 Depleted Uranium 33 destructive Stuxnet worm 33 furanones 33 avian H#N# 33 Kenneth Brill 33 IRAMs 33 Michael Katze 33 Ballistic missiles 33 Kolchuga 33 peaceful purposes 33 Biological Detection 33 Strelas 33 Amerithrax 33 Weapons Inspectors 33 Lewisite 33 Oak Ridge Tenn. 33 test neutron initiator 33 foodborne pathogen 33 inspector Charles Duelfer 33 Star Wars missile shield 33 virulent pathogens 33 cryptologic 33 bacteria Bacillus anthracis 33 unmanned airborne 33 AutovaxID 33 Mixed Oxide MOX 33 biosafety