A country may acquire a bomb.Logical formLearned from29 sentences. A (bomb attack) can be rare.Logical formLearned from29 sentences. Some soldiers may be wounded in a (bomb attack).Logical formLearned from29 sentences. Involvement can be in some (bomb attacks).Logical formLearned from29 sentences. Images can be constituted-of-or-filled-with bombs.Logical formLearned from29 sentences. A (hydrogen bomb) may pertain-to the world.Logical formLearned from29 sentences. A (suicide bomb attack) can be in west.Logical formLearned from29 sentences. Responsibility can be for (bomb blasts).Logical formLearned from29 sentences. A homemade bomb may explode.Logical formLearned from29 sentences. A bomb can be at a mosque.Logical formLearned from29 sentences. Some bombs may go_off in a world-city.Logical formLearned from28 sentences. Some bombs may rip through (commuter trains).Logical formLearned from28 sentences. (Bomb attack) can be in a world-city.Logical formLearned from28 sentences. A bus may hit a (roadside bomb).Logical formLearned from28 sentences. A (nuclear bomb) may pertain-to a country.Logical formLearned from28 sentences.