Water disputes with US should end as Mexico has agreed to a new commitment to adhere to the terms of the 1944 Water Treaty.
Archived version: https://archive.is/newest/https://mexiconewsdaily.com/news/rio-grande-water-deliveries/
Disclaimer: The article linked is from a single source with a single perspective. Make sure to cross-check information against multiple sources to get a comprehensive view on the situation.
While tariffs mainly impact your own people, and fill the government’s coffers, they also impact imports, i.e. Mexican exports in this case.
WRT the USA:
They have exploited and bled their own country dry, now they are turning to their neighbors. Soon the whole North American continent will look like the Midwest.