Why does Davos have Geordie accent?

Why does Davos have Geordie accent? Fleming notes that Liam Cunningham (Davos) “has a very thick Irish accent,” and he is “one of the only people on the show who puts on a Geordie accent…which is from Newcastle … right up in the northeast, near the Scottish border.”

Fleming notes that Liam Cunningham (Davos) “has a very thick Irish accent,” and he is “one of the only people on the show who puts on a Geordie accent…which is from Newcastle … right up in the northeast, near the Scottish border.”
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