Mexico, officially the United Mexican States is a country in North America. It is bordered by the United States of America to the north and Guatemala to the south. It's capital is Mexico City.
In 2019, the people of a village on Isla de Mara were being evacuated by Monarch's G-Team. However, before the evacuations could finish, Emma Russell used the ORCA to awaken Rodan, who burst out of his containment site seconds later. When Monarch attacked him to lure him into fighting Ghidorah, he proceeded to pursue the Monarch fleet, annihilating the village just by flying over it. After Godilla's presumed death, Ghidorah emerged from the ocean and landed on top of the volcano where he regenerated his missing head and let out an alpha call to awaken all Titans to do his bidding.
After the Battle of Boston, King Ghidorah's severed head was discovered in the ocean by fishermen and hauled to a storage where many looked at it on display. After seeing potential use of the head, Alan Jonah and his henchmen later arrived to purchase it.