A (science ministry official) can be unnamed.Logical formLearned from2 sentences. A (security service source) can be unnamed.Logical formLearned from2 sentences. (Security service officials) can be unnamed.Logical formLearned from2 sentences. A (rail station) can be unnamed.Logical formLearned from2 sentences. An (intelligence agency official) can be unnamed.Logical formLearned from2 sentences. An (agriculture ministry official) can be unnamed.Logical formLearned from2 sentences. A sheikh can be unnamed.Logical formLearned from2 sentences. An (interior ministry official) can be unnamed.Logical formLearned from2 sentences. A (woman student) can be unnamed.Logical formLearned from2 sentences. A (navy source) can be unnamed.Logical formLearned from2 sentences. (Cement makers) can be unnamed.Logical formLearned from2 sentences. Italian citizens can be unnamed.Logical formLearned from2 sentences. A (school official) can be unnamed.Logical formLearned from2 sentences. A right-winger can be unnamed.Logical formLearned from2 sentences. A veterinarian can be unnamed.Logical formLearned from2 sentences.