They could not break away. It would need a complete reorganisation of local government in Wales. The Welsh Government view is that many councils are already too small and hence the reason why they are forcing collaboration. This is a non-starter.
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England enjoyed a winning send-off to their Australia tour as they recovered from early problems leaving Wales floundering.
Veteran singer Sir Tom, 75, is gearing up for his first concerts since wife Linda died after a "fierce" battle with cancer in April.
It will be a dry and fine day across the country with plenty of warm sunshine and light winds.