[IMG]http://d.yimg.com/a/p/afp/20100418/capt.p***o_1271599175723-1-0.jpg?x=130&y=84&q=85&sig=1Lq15Tf_tGy8v8Y4T3AxMQ--[/IMG]AFP - An American soldier was killed and three of his colleagues were injured when their helicopter crashed in northern Iraq, the US army said on Sunday.




***** Iraq