Attacks can be by (security forces).Logical formLearned from55 sentences. A (security force) can be preventive.Logical formLearned from55 sentences. Security may be step_uped in a world-city.Logical formLearned from55 sentences. A (security meeting) can be three-way.Logical formLearned from55 sentences. (Security authorities) can be egyptian.Logical formLearned from54 sentences. A security can be related.Logical formLearned from54 sentences. Some militants may be killed by (security forces).Logical formLearned from54 sentences. A national security can be long-term.Logical formLearned from54 sentences. A (security breach) may occur.Logical formLearned from54 sentences. Security may pertain-to data.Logical formLearned from54 sentences. A supply can be constituted-of-or-filled-with securities.Logical formLearned from54 sentences. A security can be reported.Logical formLearned from54 sentences. A role can be in (homeland security).Logical formLearned from54 sentences. A (security environment) can be complex.Logical formLearned from54 sentences. Security can be weak.Logical formLearned from54 sentences.