Star with a diplomatic touch

FIONA MCILWHAM, private secretary: In 21 years at the Foreign Office she has built up a wealth of international experience – perfect for the couple who see themselves as ‘global citizens’ as well as royal ambassadors. Her interest in women’s rights will no doubt have scored points with Meghan, too.

‘Harry and Meghan have felt frustrated by the one-size fits all approach to being a working royal and are aiming their star far higher,’ said a source. ‘It is clear they think Fiona is the person to do that.

‘Internally, the hope is, as someone with enormous diplomatic experience, she will also understand that, whether you like it or not, there are limitations to being a royal for a very good reason.’