Bases can be for operations.Logical formLearned from52 sentences. A hub can be for operations.Logical formLearned from52 sentences. (Uranium enrichment operations) can be sensitive.Logical formLearned from52 sentences. Persons may start an operation.Logical formLearned from52 sentences. A responsibility can be for an operation.Logical formLearned from52 sentences. Covert operations can be in a country.Logical formLearned from52 sentences. Foreign banks may undergo operations.Logical formLearned from52 sentences. (Ground operations) may pertain-to a country.Logical formLearned from51 sentences. (Counterterrorism operations) may pertain-to a country.Logical formLearned from51 sentences. Periods can be constituted-of-or-filled-with operation.Logical formLearned from51 sentences. A female may continue operations.Logical formLearned from51 sentences. A (computer system) may undergo an operation.Logical formLearned from51 sentences. Operations may fail.Logical formLearned from51 sentences. Participation can be in operation.Logical formLearned from51 sentences. Sites may undergo an operation.Logical formLearned from51 sentences.