Terrorists may undergo an influx.Logical formLearned from57 sentences. Terrorists can be in a continent.Logical formLearned from57 sentences. Islamic terrorists can be alleged.Logical formLearned from57 sentences. Breeding grounds can be for terrorists.Logical formLearned from57 sentences. Terrorists may hijack some airliners.Logical formLearned from56 sentences. Terrorists may seek refuge.Logical formLearned from56 sentences. Rebels can be terrorists.Logical formLearned from56 sentences. Pre-emptive strikes can be against terrorists.Logical formLearned from55 sentences. Terrorists may be arrested.Logical formLearned from55 sentences. Terrorists may target a country.Logical formLearned from55 sentences. Infiltration can be by terrorists.Logical formLearned from55 sentences. Some terrorists may be captured.Logical formLearned from55 sentences. Terrorists can be in custody.Logical formLearned from55 sentences. Terrorists may attack persons.Logical formLearned from55 sentences. Terrorists may hide.Logical formLearned from55 sentences.