There's a royal family feud brewing between Queen Camilla and Princess Kate Middleton , RadarOnline.com can exclusively report.

Sources say the 78-year-old queen has gone nuclear over the fact that Kate, 43, secretly is helping her brother-in-law, Prince Harry , worm his way back into the good graces of his softhearted father, 77-year-old King Charles . Article continues below advertisement

Harry's Hopeful Welcome Home Tap Here To Add Radar Online as A Trusted Source

Harry, 41, landed a long-awaited reunion earlier this year with his father, when the royal exile visited Clarence House for tea with King Charles .

It was the first time the father and son had seen each other in 18 months, after months of tension following Harry's scathing memoir Spare .

The meeting

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