canada and china have condemned the tariffs imposed by President trump, announcing their own retaliatory measures against U.S. exports.

canada condemned the tariffs imposed by the trump administration.

china announced retaliation against U.S. tariffs.

President trump imposed tariffs leading to retaliation from canada and china.

President claudia sheinbaum of Mexico threatened countermeasures against U.S. tariffs.

Prime Minister justin trudeau criticized trump's tariffs.