Pipelines may undergo a bombing.Logical formLearned from21 sentences. A country may launch (bombing raids).Logical formLearned from21 sentences. A male may fly (bombing missions).Logical formLearned from21 sentences. A (bombing campaign) may pertain-to a military-or-other-action-organization.Logical formLearned from21 sentences. Leadership may condemn a bombing.Logical formLearned from21 sentences. A cause may pertain-to a bombing.Logical formLearned from21 sentences. A suspect can be in bombings.Logical formLearned from21 sentences. A (military installation) may undergo a bombing.Logical formLearned from21 sentences. A (military compound) may undergo a bombing.Logical formLearned from21 sentences. Anniversary may pertain-to a bombing.Logical formLearned from21 sentences. A country may oppose a bombing.Logical formLearned from21 sentences. Children may die in a bombing.Logical formLearned from21 sentences. A bombing can be in city.Logical formLearned from21 sentences. A bombing may underscore a need.Logical formLearned from21 sentences. (Suicide bombings) can be in a city.Logical formLearned from21 sentences.