WASHINGTON (Reuters) - U.S. President Donald Trump will not let up his pressure on tariffs on Mexico, Canada and China related to their handling of fentanyl, U.S. Commerce Secretary Howard Lutnick said on Sunday.

Trump at first imposed 25% tariffs on Canadian and Mexican exports to the U.S., then exempted the duties on Mexican- and Canadian-made vehicles being transported into the U.S. and later by week’s end delayed the tariffs on almost all items for four weeks until April 2.

Commerce Secretary Howard Lutnick emphatically rejected the risks of a recession even as markets slide — and said America’s biggest trading partners could easily avoid Trump’s twice-delayed tariffs. Lutnick, 63, was asked if he was worried about the US sliding into recession Sunday on NBC’s “Meet the Press” — and gave an unequivocal answer.