Charles and Queen Camilla’s two-day visit is meant to underscore Canada’s sovereignty, said Ralph Goodale, Canada’s high commissioner to the United Kingdom.

King Charles III’s whirlwind trip to Canada—he will be on Canadian soil for less than 24 hours—is yet another reminder of just how seriously the king’s doctors are taking his ongoing health crisis. You wouldn’t guess how crazy it is from reading the press in the U.

The speech is expected to draw close scrutiny, especially on sovereignty and trade amid Trump’s annexation rhetoric and imposition of tariffs.