Scientists may express doubt.Logical formLearned from9 sentences. A government may express regret that something-is-the-case.Logical formLearned from9 sentences. Leaders may express skepticism.Logical formLearned from9 sentences. Persons may express an expectation.Logical formLearned from9 sentences. Some governments may express fears of attacks.Logical formLearned from9 sentences. A government-agency may express confidence.Logical formLearned from9 sentences. A diplomat may express skepticism.Logical formLearned from9 sentences. A country may express opposition to an attack.Logical formLearned from9 sentences. A pope may express anguish.Logical formLearned from9 sentences. Economists may express doubt.Logical formLearned from9 sentences. A quartet of mediators may express support.Logical formLearned from9 sentences. Concerns may be expressed by some countries.Logical formLearned from9 sentences. Activists may express hope.Logical formLearned from9 sentences. A march may express support.Logical formLearned from9 sentences. A political party may express support.Logical formLearned from9 sentences.