The UK Justice Secretary, Chris Grayling, says the prison which will be built in north Wales will be 'Britain's biggest'.
He says the announcement is a very important part of upgrading Britain's prisons.
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Regional results for the Assembly elections have been announced this morning.
The morning sunshine will soon get to work, with rising temperatures and sunny spells for all!
Results for constituencies across Wales are being announced. Find out the details for your area.