President Donald Trump is renaming the Gulf of Mexico the Gulf of America. But how will that change go into effect – and will everyone call it that?

As part of a torrent of decisions he issued hours after taking office, President Donald Trump declared that the name of America’s tallest mountain be changed from Denali to Mount McKinley, and that the Gulf of Mexico be renamed “The Gulf of America.”

Mexican president says President Trump can call the gulf whatever he wants but that the world will still call it the Gulf of Mexico.

Trump said during his inaugural address Monday that he would order the renaming of the Gulf of Mexico and Alaska’s Mount Denali in his first executive orders President Donald Trump has been ...

President Donald Trump has renamed the Gulf of Mexico to the Gulf of America in an executive order signed on his first day in office. He also change the name of Denali, a mountain in Alaska ...

President Donald Trump on his first day in office signed an executive order calling for the Gulf of Mexico to be renamed the Gulf of America on federal documents "in recognition of this ...

President Trump signed an executive order on Monday requiring the federal government to change the name of the Gulf of Mexico to the "Gulf of America" on official maps – a change that could take ...

The US Department of the Interior (DoI) on Friday said that the Gulf of Mexico is now to be known as the "Gulf of America" following an executive order by US President Donald Trump. On Monday, Trump issued an order saying that the body of water on the south coast of the US and east coast of Mexico would be renamed in honour of "American greatness.

A geographer explains who decides what goes on the map.

For some crazy reason it’s having a renaissance in all my conversations. I can’t stop trotting it out while on the phone or out in public. "Chilly along the Gulf of Mexico," I’ll chip in as I pass someone in a store.

Among the first executive orders signed by President Donald Trump was an order to rename the Gulf of Mexico to the newly named "Gulf of America." "President Trump is bringing common sense to government and renewing the pillars of American civilization," the newly inaugurated president's executive order said.