President-elect Donald Trump says he wants ships to pay less to move through the Panama Canal, and he said he would demand control over the canal if he doesn’t get what he wants.

Donald Trump suggested Sunday that his new administration could try to regain control of the Panama Canal that the United States “foolishly” ceded to its Central American ally, contending that shippers are charged “ridiculous” fees to pass through the vital transportation channel linking the Atlantic and Pacific Oceans.