A (draft resolution) may tighten a timetable.Logical formLearned from5 sentences. Concerns can be about tightenning supplies.Logical formLearned from5 sentences. New rules may tighten an immigration.Logical formLearned from5 sentences. A law may tighten control.Logical formLearned from5 sentences. A law may tighten requirements.Logical formLearned from5 sentences. A country may tighten a chokehold on a city.Logical formLearned from5 sentences. Security may be tightened throughout a capital of a world-city.Logical formLearned from5 sentences. Tanks may tighten a ring of steel.Logical formLearned from5 sentences. Attacks may tighten a net on an enemy.Logical formLearned from5 sentences. (Government security) may be tightened across a country.Logical formLearned from5 sentences. (Government troops) may tighten security.Logical formLearned from5 sentences. A US-city may tighten controls on (military aid) to a country.Logical formLearned from5 sentences. States may tighten security.Logical formLearned from5 sentences. Some countries may tighten security.Logical formLearned from5 sentences. Sanctions may tighten constraints on imports.Logical formLearned from5 sentences.