A sign at Mile End underground station saying that the station is closed due to strike action. [CFP]
![A sign at Mile End underground station saying that the station is closed due to strike action. [CFP]](http://images.china.cn/attachement/jpg/site1007/20090611/000bcdb95f1d0b9aae0837.jpg "A sign at Mile End underground station saying that the station is closed due to strike action. [CFP]")