A world-city may stress a necessity of set_upping a (safety agency).Logical formLearned from2 sentences. Members of a security-council may stress a responsibility of an international-political-entity.Logical formLearned from2 sentences. Foreign ministers may stress a necessity.Logical formLearned from2 sentences. Intellectuals may stress that something-is-the-case.Logical formLearned from2 sentences. Contacts may stress a need.Logical formLearned from2 sentences. Steps may be stressed in a meeting.Logical formLearned from2 sentences. El-sheikh may stress importance of friendship.Logical formLearned from2 sentences. Co-chairs of a (peace process) may stress that something-is-the-case.Logical formLearned from2 sentences. A lab may stress that something-is-the-case.Logical formLearned from2 sentences. A US-president may stress significance of relations.Logical formLearned from2 sentences. (Security authorities) may stress that something-is-the-case.Logical formLearned from2 sentences. A (health official) may stress a need.Logical formLearned from2 sentences. Russian leaders may stress that something-is-the-case.Logical formLearned from2 sentences. A country may stress importance of finding a solution.Logical formLearned from2 sentences. A political advisor may stress that something-is-the-case.Logical formLearned from2 sentences.