Harry and Meghan 'didn't inform Queen they were planning tell-all Oprah chat': Couple's mutual friend Gayle King promises 'nothing will be off limits' in 'wide ranging' two-part interview that will begin with Duchess talking solo about her journey as a 'royal and a mother'
Duke and Duchess of Sussex are keen to avoid upsetting the Queen, sources say
Harry and Meghan are likely to discuss why they stepped down as senior royals
But the couple are not expected to reveal all the details that preceded 'Megxit'
Sussexes 'under no obligation' to inform Royal Family of plan, royal source says