They did not realise that many young Australians were killed in the Vietnam War or how unpopular the war had been due to conscription .
When the play was performed in the USA , many Americans did not realise Australia had been involved in the Vietnam War .
Americans did not realise that many young Australians were killed in the Vietnam War or how unpopular the war had been due to conscription .
When the play was performed in the USA , many Americans did not realise Australia had been involved in the Vietnam War .