President Trump said in a social media post that he would impose tariffs and sanctions on Mexico if it does not comply with a treaty from 1944 to provide water to South Texas.

U.S. President Donald Trump on Thursday threatened Mexico with sanctions and tariffs over what he said was Mexico's non-compliance with an 81-year-old water treaty. "Mexico OWES Texas 1.3 million acre-feet of water under the 1944 Water Treaty,

Disputes over this WW2 era water rights treaty go back to Trump's first term in office — Mexico's president has acknowledged that her country has fallen short of their commits but cites drought as a k