MEAN MEGHAN'S HUMILIATING KATE

Harry’s wife sinks her claws into ‘uptight’ sis-in-law

PRINCE HARRY’S jealous wife, Meghan, is trashing her popular sister-in-law, Kate, with a series of humiliating public insults and behind-the-scenes barbs — branding the future queen an “uptight, backbiting, insincere cold fish,” who refuses to share the limelight, palace sources tell GLOBE.

Green-with-envy Meghan, 38, whose snooty and selfish antics rocked the royal family, now insists Kate drove her out of Britain — forcing her to pack up her hubby and baby, Archie, and skip off to California, sources dish.

“Meghan has been fit to be tied with jealousy of Kate from day one,” says a royal insider. “She thought she’d be the most admired, glamorous woman in the world by marrying Harry, but instead she’s turned out to be a classless TV actress.

“Meanwhile, Kate is adored and with her model looks and figure is a fashion icon — like her hubby’s beloved late mom, Princess Diana.”