A (security system) may pertain-to a person.Logical formLearned from218 sentences. A guarantee can be constituted-of-or-filled-with security.Logical formLearned from218 sentences. Some (security personnel) may be killed.Logical formLearned from216 sentences. (Security features) can be enhanced.Logical formLearned from215 sentences. A (security crackdown) can be in a world-city.Logical formLearned from215 sentences. (Security measures) may be puted in place.Logical formLearned from215 sentences. Guarantees can be constituted-of-or-filled-with security.Logical formLearned from215 sentences. (Security officials) can be in a country.Logical formLearned from215 sentences. (Security interests) can be vital.Logical formLearned from214 sentences. A (security official) may pertain-to a country.Logical formLearned from214 sentences. Persons may need security.Logical formLearned from214 sentences. (Security measures) may pertain-to a country.Logical formLearned from213 sentences. A form can be constituted-of-or-filled-with security.Logical formLearned from213 sentences. Respect can be to security.Logical formLearned from212 sentences. A (security cooperation) can be regional.Logical formLearned from212 sentences.