President Donald Trump signed numerous executive orders on his first day in office on Monday—one of the executive orders was to rename Mt. Denali and the Gulf of Mexico.

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.

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.

Denali isn’t the only name change Trump is eyeing. The same executive order also renamed the Gulf of Mexico the Gulf of America, something he has talked about regularly in recent weeks.

President-elect Trump will sign executive orders renaming the Gulf of Mexico and Mount Denali after his inauguration on Monday.

President Donald Trump on Monday issued an executive order seeking to rename the Gulf of Mexico and change the name of North America’s tallest peak, Denali in Alaska, back to Mount McKinley.

President-elect Trump will sign executive orders renaming the Gulf of Mexico and Mount Denali on his first day in office, incoming White House Press Secretary Karoline Leavitt confirmed Monday.

While a name change for the Gulf of Mexico could be applied for federal references, other nations have no obligation to follow suit.

On Wednesday, JP Morgan CEO Jamie Dimon, the very epitome of a respectable corporate leader, a pillar of what passes for the American establishment, praised Musk effusively: “The guy is our Einstein,” Dimon told CNBC. Einstein, we should note, was firmly anti-Nazi.

Harrisburg renamed its Market Street to Martin Luther King Boulevard and then switched back to Market Street several years later — with loud complaints both times.

However, Trump's order only applies to the U.S. government's official position. Though headquartered in the U.S., corporations such as Google and Apple aren't beholden to the president's directive to rename the landmarks, raising questions as to whether they'll update their popular map services to reflect the government's stance.