A call can be for observers.Logical formLearned from11 sentences. A person may head an (observer mission) to an election.Logical formLearned from11 sentences. A group may pertain-to observers.Logical formLearned from11 sentences. Observers may make reports.Logical formLearned from11 sentences. Chairman may pertain-to an (observer mission).Logical formLearned from11 sentences. Observers may undergo a kidnapping.Logical formLearned from11 sentences. A resolution may call for observers.Logical formLearned from11 sentences. A person may lead a team of some observers.Logical formLearned from11 sentences. An international group can be constituted-of-or-filled-with observers.Logical formLearned from11 sentences. Observers may hear of a clash.Logical formLearned from11 sentences. Observers may be left on the ground.Logical formLearned from11 sentences. A spokesman can be for observers.Logical formLearned from11 sentences. An (observer force) may monitor a border.Logical formLearned from11 sentences. Observers may expect a turnout.Logical formLearned from11 sentences. Observers may see a meeting.Logical formLearned from11 sentences.