The peak was known as Mount McKinley until 2015, when President Obama changed it in recognition of its 10,000 year old original Alaskan name

The tallest peak in North America has been named Denali since 2015 when its name was officially changed under former President Barack Obama.

President Donald Trump renamed the Gulf of Mexico to the Gulf of America and the Alaska mountain Denali to Mount McKinley. What you need to know.

President-elect Donald Trump said in his inaugural address that he plans to rename the Gulf of Mexico and the Denali peak in Alaska. The Gulf of Mexico will be renamed the Gulf of America, and Denali,

On the day that Donald Trump was sworn in as the 47th President of the United States, he signed a flurry of executive orders, including one that will rename Alaska's tallest peak to the name it held for almost a century.

The next Interior secretary will also have 30 days to rename the Gulf of Mexico as Gulf of America, President Donald Trump ordered Monday.

The move is likely to face some pushback in Alaska, where the Alaska Native name has long been favored for the continent’s tallest mountain.

Trump said he planned to “restore the name of a great president, William McKinley, to Mount McKinley, where it should be and where it belongs."

President Donald Trump said the Gulf of Mexico will be called the Gulf of America, while the Denali mountain peak will revert to its former name, Mount McKinley.

In one of his first acts as president, Donald Trump used an executive order on Monday to rename the Gulf of Mexico and Denali in Alaska. To start, Trump re-named the Gulf of Mexico the “Gulf of America,” following through on a promise he made during his campaign. The body of water borders Texas, Louisiana, Mississippi, Alabama, and Florida.

The 47th president is wading back into a century-long dispute over the name we give to North America’s tallest mountain