A trade war between the US and Canada has put Mexico on alert. The neighboring countries have increased tensions, using tariffs as their main weapon. This development comes as the three nations review the North American Free Trade Agreement.

The US imposed tariffs on Canada, prompting a response from Canadian Prime Minister Mark Canrney. Meanwhile, Mexico sent its top negotiators to Washington as part of the trade agreement review. The country's Secretary of Economy, Marcelo Ebrard, was involved in the negotiations.

Further details on the situation and its implications are available from the source, including analysis by Mario González of CNN en Español.