A country may expand cooperation.Logical formLearned from87 sentences. A deal can be on cooperation.Logical formLearned from87 sentences. A part may pertain-to cooperation.Logical formLearned from87 sentences. Cooperation can be in fields.Logical formLearned from87 sentences. A series can be constituted-of-or-filled-with (cooperation accords).Logical formLearned from87 sentences. Cooperation can be with states.Logical formLearned from87 sentences. Cooperation may undergo a start.Logical formLearned from87 sentences. Cooperation can be in combatting terrorism.Logical formLearned from87 sentences. States may undergo cooperation.Logical formLearned from87 sentences. Cooperation can be necessary.Logical formLearned from87 sentences. A (security cooperation) can be renewed.Logical formLearned from87 sentences. Cooperation can be solid.Logical formLearned from86 sentences. Agencies may undergo cooperation.Logical formLearned from86 sentences. Persons may have cooperation.Logical formLearned from86 sentences. Cooperation can be in economy.Logical formLearned from86 sentences.