Security may be tightened for a visit.Logical formLearned from5 sentences. A committee may vote in favor of tightenning screws.Logical formLearned from5 sentences. A war may tighten supply.Logical formLearned from5 sentences. A noose may tighten around a president.Logical formLearned from5 sentences. A bill may tighten oversight of auditors.Logical formLearned from5 sentences. A lebanese army may tighten a grip.Logical formLearned from5 sentences. A law may tighten sanctions.Logical formLearned from5 sentences. British troops may tighten security.Logical formLearned from5 sentences. A military-or-other-action-organization may tighten security.Logical formLearned from5 sentences. An Israeli army may tighten a closure.Logical formLearned from5 sentences. Legislation may tighten an embargo.Logical formLearned from5 sentences. A country may tighten (border control).Logical formLearned from4 sentences. A country may tighten a monetary policy.Logical formLearned from4 sentences. Demand may tighten.Logical formLearned from4 sentences. An administration may tighten financial sanctions.Logical formLearned from4 sentences.