King Charles' appointments were canceled after his "short period of observation in hospital," Buckingham Palace said.

LONDON (AP) — King Charles ... the State Opening of Parliament and even embarked on a nine-day visit to Australia and Samoa. But during the early stages of his treatment, Charles continued ...

Canadian Parliament ... Crown from the other Commonwealth realms. Queen Elizabeth became the first sovereign to ever be called Queen of Canada. As a constitutional monarch, King Charles is bound ...

King Charles presented his Canadian personal ... the Senate chamber for a speech from the throne at the opening of a new session of Parliament. It's a practice rooted in 600 years of Westminster ...