Some (parcel bombs) may go_off at embassies.Logical formLearned from2 sentences. Help can be in (parcel bomb probe).Logical formLearned from2 sentences. A (parcel bombing) may bear hallmarks of attacks.Logical formLearned from2 sentences. (Parcel bombs) may be hid.Logical formLearned from2 sentences. Some (parcel bomb blasts) can be in embassies.Logical formLearned from2 sentences. Responsibility can be for some (parcel bomb blasts).Logical formLearned from2 sentences. A (parcel bomb) may explode in hands of a (mail worker).Logical formLearned from2 sentences. A (parcel bomb) may be delivered to a swiss embassy.Logical formLearned from2 sentences. Police may find a parcel.Logical formLearned from2 sentences. A parcel may be addrest to an embassy.Logical formLearned from2 sentences. (Air parcels) may be sent from a territory by militants.Logical formLearned from2 sentences. Some (parcel bombs) may be found in a world-city.Logical formLearned from2 sentences. Some parcels may contain explosive materials.Logical formLearned from2 sentences. Some parcels may be mailed to embassies.Logical formLearned from2 sentences. Some parcels may surface.Logical formLearned from2 sentences.