Stretches may pertain-to a border.Logical formLearned from117 sentences. Militants can be in a (border region).Logical formLearned from117 sentences. A border can be thick.Logical formLearned from116 sentences. A border can be unofficial.Logical formLearned from116 sentences. A (border security) may pertain-to persons.Logical formLearned from116 sentences. A region can be on a border.Logical formLearned from115 sentences. A border may be opened.Logical formLearned from114 sentences. A (border dispute) can be between a country.Logical formLearned from114 sentences. A (border zone) can be disputed.Logical formLearned from114 sentences. Borders may pertain-to some countries.Logical formLearned from113 sentences. (Border crossings) can be blockaded.Logical formLearned from113 sentences. A border may reopen.Logical formLearned from112 sentences. A border can be mixed.Logical formLearned from112 sentences. A town can be close to a border.Logical formLearned from112 sentences. Instability can be on a border.Logical formLearned from112 sentences.