A (signing ceremony) may be attended by leaders.Logical formLearned from4 sentences. Politicians may delay a signing of an interim constitution.Logical formLearned from4 sentences. A dispute may hold_up a signing of an interim constitution.Logical formLearned from4 sentences. A (landmark charter) may undergo a signing.Logical formLearned from4 sentences. Parties may balk as signing.Logical formLearned from4 sentences. A (signing ceremony) may be puted on hold.Logical formLearned from4 sentences. Spectators may wait at a (signing ceremony).Logical formLearned from4 sentences. Persons may welcome a signing of a contract.Logical formLearned from4 sentences. Signing can be cup-tied.Logical formLearned from4 sentences. Speculation can be about signings.Logical formLearned from4 sentences. A highlight of an exhibition can be a signing.Logical formLearned from4 sentences. A signing can be by a (national airline).Logical formLearned from4 sentences. A (signing ceremony) can be at a building.Logical formLearned from4 sentences. A commemoration may mark a signing of some (friendship treaty).Logical formLearned from4 sentences. Concerns may delay a signing.Logical formLearned from4 sentences.