SimilarityRank
non-proliferation 0.747 79181
nuclear_weapon 0.736 7794
nonproliferation 0.735 91415
arm_control 0.728 66598
nuclear_disarmament 0.714 67694
Iran_nuclear_program 0.708 79412
international_terrorism 0.697 77407
weapon_of_mass_destruction 0.695 29736
international_security 0.684 52055
nuclear_technology 0.680 70950
nuclear_program 0.675 78565
disarmament 0.664 27346
nuclear_war 0.658 75824
global_security 0.657 68977
terrorism 0.654 3838
a_nuclear_weapon 0.629 49025
regional_security 0.620 76666
nuclear_power 0.620 11309
the_NPT 0.613 53514
nuclear_material 0.612 80305
nuclear_bomb 0.612 78709
national_security 0.609 8462
missile_defense 0.606 73002
nuclear_energy 0.601 16367
WMD 0.595 49402