Kammala wannan jumla: Kafa IWA ya zo ne a tsakiyar, a cewar Schofield (2014), ƙaddamarwa da kuma gazawar da ta biyo baya na
1979 Welsh rarraba raba gardama, da kuma sakamakon <unk>tug-of-war tsakanin sha'awar wani mataki na 'yancin kai ga Wales da kuma damuwa game da kasar <unk>iya aiki a karkashin irin wannan tsarin.<unk>