Some countries may enhance cooperation.Logical formLearned from120 sentences. Cooperation may grow.Logical formLearned from120 sentences. Cooperation can be between nations.Logical formLearned from120 sentences. An international cooperation can be enhanced.Logical formLearned from120 sentences. Cooperation can be vital.Logical formLearned from120 sentences. (Defense cooperation) can be between some countries.Logical formLearned from120 sentences. Talks may focus on cooperation.Logical formLearned from120 sentences. Cooperation can be in fields of trade.Logical formLearned from119 sentences. Cooperation can be in areas.Logical formLearned from119 sentences. Cooperation can be maritime.Logical formLearned from119 sentences. Cooperation can be crucial.Logical formLearned from119 sentences. A country may attach importance to cooperation.Logical formLearned from118 sentences. Cooperation may take place.Logical formLearned from118 sentences. A call can be for cooperation.Logical formLearned from118 sentences. A (military cooperation) may pertain-to a country.Logical formLearned from118 sentences.