Exchange can be active.Logical formLearned from4 sentences. Nationalists can be active.Logical formLearned from4 sentences. A country can be active in international cooperation.Logical formLearned from4 sentences. International organizations can be active in a region.Logical formLearned from4 sentences. An active member can be in a party.Logical formLearned from4 sentences. Violence can be active.Logical formLearned from4 sentences. An army may implement a principle of active defense.Logical formLearned from4 sentences. A guideline can be constituted-of-or-filled-with active defense.Logical formLearned from4 sentences. A country may formulate a guideline of active defense.Logical formLearned from4 sentences. An islamic group can be active in a valley.Logical formLearned from4 sentences. A policy can be constituted-of-or-filled-with active defense.Logical formLearned from4 sentences. Some points can be in active trading.Logical formLearned from4 sentences. Active service can be for a country.Logical formLearned from4 sentences. Active members may pertain-to a family.Logical formLearned from4 sentences. A dog can be active.Logical formLearned from4 sentences.