A threat may loom.Logical formLearned from74 sentences. Al-qaida may remain a threat.Logical formLearned from74 sentences. A response can be to threats.Logical formLearned from74 sentences. A potential threat can be to a country.Logical formLearned from74 sentences. A threat can be low.Logical formLearned from74 sentences. A threat can be to forces.Logical formLearned from74 sentences. (Security threats) can be perceived.Logical formLearned from74 sentences. A threat can be to patients.Logical formLearned from73 sentences. A threat may pertain-to a virus.Logical formLearned from73 sentences. A threat can be to business.Logical formLearned from73 sentences. A threat can be to a capital.Logical formLearned from73 sentences. A threat can be dark.Logical formLearned from73 sentences. A combination can be constituted-of-or-filled-with threats.Logical formLearned from73 sentences. Threats can be real.Logical formLearned from73 sentences. Threats can be to a nation.Logical formLearned from73 sentences.