King Charles has arrived in Canada for his first visit as head of state, despite undergoing treatment for an undisclosed cancer. During the two-day visit, he will attend a community event at Lansdowne Park, meet Prime Minister Mark Carney, and deliver the Speech from the Throne at the state opening of the Canadian parliament, a rare honor for a monarch. Queen Camilla will also be sworn in as a member of the Canadian Privy Council, with the royal visit aimed at reinforcing the relationship between Canada and the Crown amidst current political tensions.