A country may sign a (defense cooperation agreement).Logical formLearned from40 sentences. Cooperation can be in agriculture.Logical formLearned from40 sentences. Cooperation can be in scientific research.Logical formLearned from40 sentences. A program can be in cooperation.Logical formLearned from40 sentences. Cooperation can be between individuals.Logical formLearned from40 sentences. Cooperation may start.Logical formLearned from40 sentences. Cooperation can be in a search.Logical formLearned from40 sentences. Cooperation can be crucial.Logical formLearned from40 sentences. A person may seek cooperation.Logical formLearned from40 sentences. Cooperation can be between some sides.Logical formLearned from40 sentences. Cooperation can be with international financial institutions.Logical formLearned from40 sentences. Cooperation can be between groups.Logical formLearned from40 sentences. Arrangements can be for cooperation.Logical formLearned from40 sentences. A pace may pertain-to cooperation.Logical formLearned from40 sentences. Some sides may sign a (cooperation agreement).Logical formLearned from40 sentences.