HADIN KAI don Ayyukan Al'adu daban-daban hanyar Turai ce ta adawa da kishin kasa, wariyar launin fata, fascism da kuma tallafawa bakin haure da 'yan gudun hijira, wanda kungiyoyi sama da 560 daga kasashen Turai 48 suka hada kai. An kafa UNITED ne a shekarar 1992 (wanda aka yiwa rijista a matsayin kungiyar sadaka a karkashin dokar Dutch a shekarar 1993) kuma tana ba da dandalin hadin kai da aiki tare tsakanin kungiyoyi daban-daban a Turai da masu gwagwarmaya a kan iyakokin Turai. HADIN KAI ta bayyana kanta a matsayin kayan aiki na Turai don ƙarfafawa da alaƙar ƙungiyoyi masu tushe da ayyukansu don haɓaka tasirin zamantakewar siyasa. Tunanin UNITED network ne wanda mahalarta taron karawa juna sani na turai matasa biyu suka shirya a Strasbourg a shekarar 1992. A wadannan lokutan, an bayyana bukatar tsarin yada labarai na Turai gaba daya- da kuma tsarin sadarwar zamani dangane da asalin tarzomar da ta shafi nuna kyamar baki da aka yi a Jamus bayan yakin duniya na biyu : tarzomar Rostock-Lichtenhagen 22 ga watan Agusta 22-24, 1992.