SimilarityRank
WMD 0.828 49402
nuclear_weapon 0.807 7794
chemical_weapon 0.768 35379
a_nuclear_weapon 0.717 49025
nuclear_bomb 0.703 78709
nuclear_proliferation 0.695 86947
ballistic_missile 0.677 67345
international_terrorism 0.671 77407
nuclear_material 0.657 80305
these_weapon 0.654 60340
terrorism 0.651 3838
Saddam_Hussein 0.650 24841
nuclear_technology 0.650 70950
non-proliferation 0.642 79181
Saddam 0.636 22038
nuclear_program 0.632 78565
use_of_chemical_weapon 0.627 97816
Iran_nuclear_program 0.625 79412
nuclear_war 0.617 75824
terrorist_threat 0.614 56862
cruise_missile 0.609 80345
disarmament 0.608 27346
missile_defense 0.606 73002
nuke 0.605 30782
plutonium 0.603 35882