dˈɪfɚdˌændʒ zˈiəɹoʊ θɹˈiː wʌz fˈɔːɹmd ɪn tˈuː θˈaʊzənd θɹˈiː æz ɐn ɐmˈælɡæm ʌv tˈuː klˈʌbz fɹʌmðə sˈɪɾi ʌv dˈɪfɚdˌændʒ: ˌɛfˈeɪ ɹˈɛd bˈɔɪz dˈɪfɚdˌændʒ ænd æz dˈɪfɚdˌændʒ.
Differdange 03 was formed in 2003 as an amalgam of two clubs from the city of Differdange: FA Red Boys Differdange and AS Differdange.