For years, as disputes over names on the map riled up nationalist passions in several parts of the world, US policymakers have watched warily, trying to stay out or to quietly encourage peace. "For us it is still the Gulf of Mexico and for the entire world it is still the Gulf of Mexico,

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?

Mapmakers and teachers are re-thinking what to call the gulf of water between Mexico, the United States and Cuba after President Donald Trump ordered it renamed from the Gulf of Mexico to the Gulf of