Gulf of Mexico to be called Gulf of America, and Denali, highest North American peak, reverts to Mount McKinley

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In a flurry of first-day-in-office penmanship, Donald Trump has signed an order to rename the 617,800 sq mile Gulf of Mexico and Alaska’s 20,000ft Mount Denali.

The Gulf of Mexico will be renamed the Gulf of America, and Denali, the highest mountain in North America, will revert to Mount McKinley, which it was called before Barack Obama changed the name in 2015.