A threat can be subtle.Logical formLearned from102 sentences. Threats may undergo an analysis.Logical formLearned from102 sentences. Awareness may pertain-to a threat.Logical formLearned from102 sentences. A threat may pertain-to a strike.Logical formLearned from102 sentences. A threat can be to citizens.Logical formLearned from102 sentences. Threats can be ominous.Logical formLearned from101 sentences. A threat can be to global security.Logical formLearned from101 sentences. A threat can be sudden.Logical formLearned from101 sentences. Threats can be terrible.Logical formLearned from101 sentences. A threat can be plausible.Logical formLearned from101 sentences. A male can be a threat to national security.Logical formLearned from101 sentences. A threat can be catastrophic.Logical formLearned from100 sentences. A response can be to threats.Logical formLearned from100 sentences. A threat can be to a city.Logical formLearned from100 sentences. A threat can be to survival.Logical formLearned from100 sentences.