A world-city may have nuclear weapons.Logical formLearned from46 sentences. A weapon can be a weapon.Logical formLearned from46 sentences. Dangers may be posed by nuclear weapons.Logical formLearned from45 sentences. A country may account for weapons of mass destruction.Logical formLearned from45 sentences. Weapons can be constituted-of-or-filled-with some kinds.Logical formLearned from45 sentences. A special-commission can be in_charge_of dismantling weapons of mass destruction.Logical formLearned from45 sentences. Nuclear weapons can be operational.Logical formLearned from45 sentences. Weapons may be smuggled into a country.Logical formLearned from45 sentences. A threat may be posed by weapons.Logical formLearned from45 sentences. Nuclear weapons can be on a korean peninsula.Logical formLearned from45 sentences. A regional power can be with lots of nuclear weapons.Logical formLearned from45 sentences. Weapons can be alien.Logical formLearned from45 sentences. Weapons may be bought.Logical formLearned from45 sentences. Clerics may be trained in a use of weapons.Logical formLearned from45 sentences. Nations may develop nuclear weapons.Logical formLearned from45 sentences.