THE BATTLE OF BRITONS!

Sussexes and Beckhams square off

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Princess Kate and Prince William

THE friends-starved Duke and Duchess of Sussex have infuriated former pals David and Victoria Beckham by forming an alliance with the British power couple's estranged son Brooklyn and his American heiress wife, sources say.

But critics suggest the battle royal is also Prince Harry and spouse Meghan's shot across the bow at his brother, Prince William, who has warmly embraced the Beckhams after their dramatic falling-out with the Sussexes.

Kate wore an outfit designed by Victoria to present a fashion award

“Victoria Beckham is probably saying, ‘Why don’t they mind their own business? What do the Sussexes know about family?’” a Hollywood insider tells The National ENQUIRER, referring to Harry and Meghan’s strained relationship with his kin.