Prince William and brother Prince Harry could come together and end their feud ahead of the unveiling of the Princess Diana statue, a royal commentator has said.The Duke of Cambridge, 38, and brother Harry, 36, are said to have been embroiled in a feud for more than a year and a half. And, the divide between the brothers was said to have worsened after the Duke of Sussex's latest bombshell comments about parenting in the Royal Family, which reportedly left William "saddened".