Obstacles can be in a way of a (peace process).Logical formLearned from8 sentences. An obstacle can be to a development of bilateral relations.Logical formLearned from8 sentences. Obstacles can be technological.Logical formLearned from8 sentences. A need can be an obstacle.Logical formLearned from8 sentences. A male may put obstacles.Logical formLearned from8 sentences. Obstacles can be fatal.Logical formLearned from8 sentences. Obstacles can be to persons.Logical formLearned from8 sentences. Obstacles can be to visits.Logical formLearned from8 sentences. An obstacle can be for a world-city.Logical formLearned from8 sentences. A person may create obstacles.Logical formLearned from8 sentences. An obstacle can be given.Logical formLearned from8 sentences. An obstacle can be vertical.Logical formLearned from8 sentences. Obstacles may lie in a path.Logical formLearned from8 sentences. An obstacle can be to expansion.Logical formLearned from8 sentences. Obstacles can be reported.Logical formLearned from8 sentences.