<prompt> Tlatša polelwana e latelago: Go amogela ga Mokgatlo wa Bašomi ka mo go oketšegago ga pušo ya Wales go ka bolelwa gore go ile gwa hlohleletšwa ka 1966 ge mopresidente wa Plaid Cymru Gwynfor Evans a be a fenya dikgetho tša ka thoko tša Carmarthen. E le karabelo ya go tšwelela ga Plaid Cymru le Scottish National Party SNP Mmušo wa Labour wa Harold Wilson o ile wa hloma Royal Commission on the Constitution Khomišene ya Kilbrandon go nyakišiša ditokišetšo tša molaotheo wa UK ka 1969. Mmušo wa Labour wa 1974-1979 o ile wa šišinya gore go be le Seboka sa Wales ka go bapelana le ditšhišinyo tša wona tša Scotland. Tše di ile tša ganwa ke bakgethi ka  <response>: Boemo bja 1979: 956 330 ba ile ba ganetša, 243 048 ba thekga. 