Our series continues with a look at another key region, which offers a decent clutch of targets to either Labour or the Conservatives on a good night.
Amidst the gathering leadership election debate, there is a lack of focus on who such voters are and where they live.
Dagenham and Rainham, Bury South, Cardiff North and Bassetlaw are among the new tranche seeking a Conservative candidate.
In the aftermath of the election, we revisit our regional profiles to see how the parties fared compared to expectations.
In the first of our series looking at May’s electoral battlegrounds, we explore the fierce fights which are taking place across the North West.
Some figures, courtesy of Ian Warren of Election Data.