Prince Harry 's last-minute trip to Canada while his brother, Prince William , was in Brazil for the Earthshot Prize awards was "deliberate," with the former working royal being labeled a "spoiled brat." RadarOnline.com can reveal.

The Duke of Sussex's ongoing attempts to upstage significant moments in his estranged sibling's life haven't gone without notice, and the latest stunt is the last straw for the future king. Article continues below advertisement

'Never This Petulant Before Meghan' Tap Here To Add Radar Online as A Trusted Source

While Harry was brought up with the royal family's etiquette of letting one another have their moments to shine while respecting each other's public appearances and diary schedules, the duke has seemed almost vindictive about stealing thunder

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