Camilla is recovering from a chest infection after falling ill following her long-haul trip to Australia and Samoa.

Darren Jones said it will depend on the outcome of the strategic defence review, which is currently under way.

The then home secretary had said in the wake of the Capitol riots that Mr Trump’s own words had ‘directly led to the violence’.

It is the first time the Princess of Wales has carried out two consecutive days of engagements this year following her surgery and cancer diagnosis.