North Wales
It is bordered by the principal areas of Ceredigion , Powys , and the rest of Wales to the south , England and its counties of Shropshire , and Cheshire to the east , and the Irish Sea to the north and west . 
<triplet> Ceredigion <subj> Powys <obj> shares border with <triplet> Powys <subj> Ceredigion <obj> shares border with <subj> Shropshire <obj> shares border with <triplet> Shropshire <subj> Powys <obj> shares border with <subj> Cheshire <obj> shares border with <triplet> Cheshire <subj> Shropshire <obj> shares border with