President Trump has threatened to slap new tariffs on Mexico for failing to deliver water under a decades-old treaty. But climate change has decimated river flows.

Mexican President Claudia Sheinbaum announced on Friday that Mexico will immediately deliver water to Texas farmers, aiming to ease tensions with the United States under a decades-old treaty that has drawn renewed scrutiny and threats from President Donald Trump.

U.S. President Donald Trump on Thursday threatened Mexico with sanctions and tariffs in a dispute over water sharing between the two countries, accusing Mexico of breaking an 81-year-old treaty and "stealing the water from Texas Farmers.