The Duke and Duchess of Cambridge have been left with a "tough" workload due to Prince Harry and Meghan Markle's departure from the Firm, a royal expert has said.
Harry and Meghan quit as senior royals in early 2020 in order to carve out a new life in America.
It came as the team of senior royals carrying out duties for on behalf of the Queen has further reduced following Prince Andrew's withdrawal from public life.