fˈʊtbɔːl ɐsˌoʊsɪˈeɪʃən ɹˈɛd bˈɔɪz dˈɪfɚdˌændʒ wʌzɐ fˈʊtbɔːl klˈʌb, bˈeɪst ɪn dˈɪfɚdˌændʒ, ɪn sˈaʊθwˈɛstɚn lˈʌksəmbˌɜːɡ.
Football Association Red Boys Differdange was a football club, based in Differdange, in south-western Luxembourg.