Protestors scuffle with police officers in front of the National Air and Space Museum in Washington, the United States, Oct. 8, 2011. [Wang Fengfeng/Xinhua]
![Protestors scuffle with police officers in front of the National Air and Space Museum in Washington, the United States, Oct. 8, 2011. [Wang Fengfeng/Xinhua]](http://images.china.cn/attachement/jpg/site1007/20111009/000cf1bdd03f0ffb3cec03.jpg "Protestors scuffle with police officers in front of the National Air and Space Museum in Washington, the United States, Oct. 8, 2011. [Wang Fengfeng/Xinhua]")