各级人民政府应当加强社会治安综合治理，采取有效措施，预防和化解社会矛盾纠纷，增进社会和谐，维护社会稳定。
Nasa said the mission could take its astronauts further into space than anyone has been before.
。91视频对此有专业解读
Раскрыты подробности похищения ребенка в Смоленске09:27
Израиль нанес удар по Ирану09:28
Cuba says group shot on US-registered speedboat planned 'armed infiltration'