A person may express a protest of a (puppet regime).Logical formLearned from22 sentences. A regret may be expressed by a side.Logical formLearned from22 sentences. An (air force) may express regret.Logical formLearned from22 sentences. Employees may express concern.Logical formLearned from22 sentences. (Aid officials) may express concern.Logical formLearned from22 sentences. Leader may express hope.Logical formLearned from22 sentences. A pope may express solidarity.Logical formLearned from22 sentences. Officials may express confidence.Logical formLearned from22 sentences. A draft may express concern.Logical formLearned from22 sentences. Some leaders may express a concern.Logical formLearned from22 sentences. A prime minister may express a concern.Logical formLearned from22 sentences. (World leaders) may express hope.Logical formLearned from22 sentences. Some leaders may express confidence.Logical formLearned from22 sentences. Some countries may express fears.Logical formLearned from22 sentences. Critics may express doubts.Logical formLearned from22 sentences.