Threats can be to survival.Logical formLearned from161 sentences. A (missile threat) can be from a country.Logical formLearned from161 sentences. A threat may be eliminated.Logical formLearned from160 sentences. A threat can be to human health.Logical formLearned from160 sentences. Threats can be to a country.Logical formLearned from159 sentences. A position can be under threat.Logical formLearned from159 sentences. A threat can be in a region.Logical formLearned from159 sentences. Threats can be against interests.Logical formLearned from158 sentences. A threat can be to a nation.Logical formLearned from158 sentences. A threat can be to health.Logical formLearned from157 sentences. A threat can be islamic.Logical formLearned from157 sentences. A threat can be demographic.Logical formLearned from156 sentences. A threat can be to global peace.Logical formLearned from156 sentences. A threat can be constituted-of-or-filled-with military action.Logical formLearned from156 sentences. A threat can be from al-qaida.Logical formLearned from156 sentences.