Heir to the throne the Prince of Wales is set to step up to carry out some duties on behalf of his father while Charles undergoes treatment for cancer.William is returning to official engagements this week, with Kensington Palace making its own announcement just a few hours before Buckingham Palace shared the King's diagnosis with the nation.

Heir to the throne the Prince of Wales is set to step up to carry out some duties on behalf of his father while Charles undergoes treatment for cancer.William is returning to official engagements this week, with Kensington Palace making its own announcement just a few hours before Buckingham Palace shared the King's diagnosis with the nation.