Former Mexican President Vicente Fox Taunts Trump With a Beach Selfie

Vicente Fox posted a photo of himself in Cancun.

— -- The war of words between former Mexican President Vicente Fox and Donald Trump has reached a new level: selfies.

Fox posted a photo of himself in Cancun on Twitter with the bright aquamarine water and sandy beach in the background. His message to the Republican front-runner was loud and clear.

This is not the first time the former president, who left office in 2006, has verbally sparred with Trump.

Trump said his proposal to build a wall along the U.S.'s southern border will be paid for by the Mexican government.

During an interview with Fusion's Jorge Ramos in February, Fox said: "I am not going to pay for that f------ wall."