September the eleventh, written in US style : the date of the attacks on the World Trade Center and the Pentagon in the US in 2001 （2001年襲擊美國世貿大廈和五角大樓的） 9/11 事件 Since 9/11 there has been more cooperation between Russia and America . 自從9/11事件後，俄美兩國加強了郃作。 返回 9/11