A focus can be on obstacles.Logical formLearned from9 sentences. Israeli settlements can be among obstacles.Logical formLearned from9 sentences. An obstacle can be in (peace talks).Logical formLearned from9 sentences. The economy may face obstacles.Logical formLearned from9 sentences. (Swimming star) may confront an obstacle.Logical formLearned from9 sentences. Obstacles can be to candidates.Logical formLearned from9 sentences. Obstacles can be in implementing a deal.Logical formLearned from9 sentences. Obstacles may undergo a lifting.Logical formLearned from9 sentences. Obstacles may be placed.Logical formLearned from9 sentences. Some obstacles can be on a road.Logical formLearned from9 sentences. Obstacles can be to acceptance.Logical formLearned from9 sentences. An insistence can be an obstacle.Logical formLearned from9 sentences. An obstacle can be to rebuilding a country.Logical formLearned from9 sentences. A male may see an obstacle to a journey.Logical formLearned from9 sentences. An obstacle can be to reviving a (peace process).Logical formLearned from9 sentences.