An obstacle can be to reform.Logical formLearned from54 sentences. An obstacle can be to a (peace process).Logical formLearned from54 sentences. A person may overcome some obstacles.Logical formLearned from53 sentences. An obstacle can be to a settlement.Logical formLearned from53 sentences. An obstacle can be to a success.Logical formLearned from52 sentences. Some obstacles may be removed.Logical formLearned from52 sentences. An obstacle can be to ambitions.Logical formLearned from52 sentences. Obstacles can be in a country.Logical formLearned from52 sentences. Obstacles can be enough.Logical formLearned from52 sentences. An obstacle can be to (peace talks).Logical formLearned from52 sentences. Women may face obstacles.Logical formLearned from51 sentences. An obstacle can be obvious.Logical formLearned from51 sentences. Obstacles may pertain-to a country.Logical formLearned from51 sentences. Obstacles can be in a life.Logical formLearned from50 sentences. An obstacle can be to a deal.Logical formLearned from50 sentences.