A phase may consist of communications.Logical formLearned from10 sentences. Some countries may strengthen communication.Logical formLearned from10 sentences. A communication can be with a world-city.Logical formLearned from10 sentences. (Communication links) can be between some countries.Logical formLearned from10 sentences. Communications may undergo an interruption.Logical formLearned from10 sentences. A communication can be flawed.Logical formLearned from10 sentences. Communication can be among investigators.Logical formLearned from10 sentences. Communications may increase.Logical formLearned from10 sentences. Communications may lose some percent.Logical formLearned from10 sentences. Communications can be in the future.Logical formLearned from10 sentences. Communication can be smooth.Logical formLearned from10 sentences. (Communication equipment) may undergo a production.Logical formLearned from10 sentences. Communications can be in a country.Logical formLearned from10 sentences. A break can be in communications.Logical formLearned from10 sentences. Communication can be with leadership.Logical formLearned from10 sentences.