Prince Harry is facing fresh backlash in the UK as he prepares to return to Birmingham next year for an Invictus Games celebration, with one commentator claiming on GB News that King Charles is 'absolutely heartbroken' over the family rift and that the duke has 'insulted our country.' This latest flare-up follows years of strain between Prince Harry, Meghan Markle and the rest of the Royal Family, triggered by their decision to step back from ro…