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.

President Donald Trump’s threats to annex the largest of Charles’s realms has thrust the monarch into a difficult diplomatic maelstrom.

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