MEXICO CITY (AP) — Mexico’s President Claudia Sheinbaum responded sarcastically on Wednesday to U.S. President-elect Donald Trump’s proposal to change the name of the Gulf of Mexico to the Gulf of America.

The Mexican president responded to President-elect Trump's contention that the sea should have a more U.S.-centric designation by showing a map from 1607 during a Wednesday press conference. The map, which predates the founding of the United States by more than 150 years, labels all of North America as "América Mexicana” (“Mexican America”).